Term generally used to describe complaints related to refractive error, ocular muscle imbalance, including pain or aching around the eyes, burning and itchiness of the eyelids, ocular fatigue, and headaches.
Input/output devices designed to receive data in an environment associated with the job to be performed, and capable of transmitting entries to, and obtaining output from, the system of which it is a part. (Computer Dictionary, 4th ed.)
A plant species of the family VACCINIUM.
A plant genus of the family ERICACEAE known for species with edible fruits.
A plant species of the genus VACCINIUM.
Solid dosage forms, of varying weight, size, and shape, which may be molded or compressed, and which contain a medicinal substance in pure or diluted form. (Dorland, 28th ed)
A publication issued at stated, more or less regular, intervals.
Onset of HYPERREFLEXIA; SEIZURES; or COMA in a previously diagnosed pre-eclamptic patient (PRE-ECLAMPSIA).
A plastic substance deposited by insects or obtained from plants. Waxes are esters of various fatty acids with higher, usually monohydric alcohols. The wax of pharmacy is principally yellow wax (beeswax), the material of which honeycomb is made. It consists chiefly of cerotic acid and myricin and is used in making ointments, cerates, etc. (Dorland, 27th ed)
A research and development program initiated by the NATIONAL LIBRARY OF MEDICINE to build knowledge sources for the purpose of aiding the development of systems that help health professionals retrieve and integrate biomedical information. The knowledge sources can be used to link disparate information systems to overcome retrieval problems caused by differences in terminology and the scattering of relevant information across many databases. The three knowledge sources are the Metathesaurus, the Semantic Network, and the Specialist Lexicon.
Computer processing of a language with rules that reflect and describe current usage rather than prescribed usage.
Misalignment of the visual axes of the eyes. In comitant strabismus the degree of ocular misalignment does not vary with the direction of gaze. In noncomitant strabismus the degree of misalignment varies depending on direction of gaze or which eye is fixating on the target. (Miller, Walsh & Hoyt's Clinical Neuro-Ophthalmology, 4th ed, p641)
A visual symptom in which a single object is perceived by the visual cortex as two objects rather than one. Disorders associated with this condition include REFRACTIVE ERRORS; STRABISMUS; OCULOMOTOR NERVE DISEASES; TROCHLEAR NERVE DISEASES; ABDUCENS NERVE DISEASES; and diseases of the BRAIN STEM and OCCIPITAL LOBE.
The organ of sight constituting a pair of globular organs made up of a three-layered roughly spherical structure specialized for receiving and responding to light.
Diseases affecting the eye.
The hearing and equilibrium system of the body. It consists of three parts: the EXTERNAL EAR, the MIDDLE EAR, and the INNER EAR. Sound waves are transmitted through this organ where vibration is transduced to nerve signals that pass through the ACOUSTIC NERVE to the CENTRAL NERVOUS SYSTEM. The inner ear also contains the vestibular organ that maintains equilibrium by transducing signals to the VESTIBULAR NERVE.
Corneal and conjunctival dryness due to deficient tear production, predominantly in menopausal and post-menopausal women. Filamentary keratitis or erosion of the conjunctival and corneal epithelium may be caused by these disorders. Sensation of the presence of a foreign body in the eye and burning of the eyes may occur.
The muscles that move the eye. Included in this group are the medial rectus, lateral rectus, superior rectus, inferior rectus, inferior oblique, superior oblique, musculus orbitalis, and levator palpebrae superioris.
The professional practice of primary eye and vision care that includes the measurement of visual refractive power and the correction of visual defects with lenses or glasses.
Critical analyses of books or other monographic works.
A surgical specialty concerned with the structure and function of the eye and the medical and surgical treatment of its defects and diseases.
A list of works, documents, and other publications on medical subjects and topics of interest to the field of medicine.
Arthropods of the class ARACHNIDA, order Araneae. Except for mites and ticks, spiders constitute the largest order of arachnids, with approximately 37,000 species having been described. The majority of spiders are harmless, although some species can be regarded as moderately harmful since their bites can lead to quite severe local symptoms. (From Barnes, Invertebrate Zoology, 5th ed, p508; Smith, Insects and Other Arthropods of Medical Importance, 1973, pp424-430)
Publications printed and distributed daily, weekly, or at some other regular and usually short interval, containing news, articles of opinion (as editorials and letters), features, advertising, and announcements of current interest. (Webster's 3d ed)
The continuous sequence of changes undergone by living organisms during the post-embryonic developmental process, such as metamorphosis in insects and amphibians. This includes the developmental stages of apicomplexans such as the malarial parasite, PLASMODIUM FALCIPARUM.
The complex series of phenomena, occurring between the end of one CELL DIVISION and the end of the next, by which cellular material is duplicated and then divided between two daughter cells. The cell cycle includes INTERPHASE, which includes G0 PHASE; G1 PHASE; S PHASE; and G2 PHASE, and CELL DIVISION PHASE.
A generic concept reflecting concern with the modification and enhancement of life attributes, e.g., physical, political, moral and social environment; the overall condition of a human life.
A loose confederation of computer communication networks around the world. The networks that make up the Internet are connected through several backbone networks. The Internet grew out of the US Government ARPAnet project and was designed to facilitate information exchange.
The portion of an interactive computer program that issues messages to and receives commands from a user.
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
Sequential operating programs and data which instruct the functioning of a digital computer.
Works containing information articles on subjects in every field of knowledge, usually arranged in alphabetical order, or a similar work limited to a special field or subject. (From The ALA Glossary of Library and Information Science, 1983)
A readily reversible suspension of sensorimotor interaction with the environment, usually associated with recumbency and immobility.
NATIONAL LIBRARY OF MEDICINE service for health professionals and consumers. It links extensive information from the National Institutes of Health and other reviewed sources of information on specific diseases and conditions.
Voluntary or reflex-controlled movements of the eye.
The dioptric adjustment of the EYE (to attain maximal sharpness of retinal imagery for an object of regard) referring to the ability, to the mechanism, or to the process. Ocular accommodation is the effecting of refractive changes by changes in the shape of the CRYSTALLINE LENS. Loosely, it refers to ocular adjustments for VISION, OCULAR at various distances. (Cline et al., Dictionary of Visual Science, 4th ed)
Lenses designed to be worn on the front surface of the eyeball. (UMDNS, 1999)
Refraction of LIGHT effected by the media of the EYE.
Precise procedural mathematical and logical operations utilized in the study of medical information pertaining to health care.
Pieces of glass or other transparent materials used for magnification or increased visual acuity.
A refractive error in which rays of light entering the EYE parallel to the optic axis are brought to a focus in front of the RETINA when accommodation (ACCOMMODATION, OCULAR) is relaxed. This results from an overly curved CORNEA or from the eyeball being too long from front to back. It is also called nearsightedness.
Soft, supple contact lenses made of plastic polymers which interact readily with water molecules. Many types are available, including continuous and extended-wear versions, which are gas-permeable and easily sterilized.
An analogue of GAMMA-AMINOBUTYRIC ACID. It is an irreversible inhibitor of 4-AMINOBUTYRATE TRANSAMINASE, the enzyme responsible for the catabolism of GAMMA-AMINOBUTYRIC ACID. (From Martindale The Extra Pharmacopoeia, 31st ed)
Amino derivatives of caproic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain the amino caproic acid structure.
An enzyme that converts brain gamma-aminobutyric acid (GAMMA-AMINOBUTYRIC ACID) into succinate semialdehyde, which can be converted to succinic acid and enter the citric acid cycle. It also acts on beta-alanine. EC 2.6.1.19.
Drugs used to prevent SEIZURES or reduce their severity.
An epileptic syndrome characterized by the triad of infantile spasms, hypsarrhythmia, and arrest of psychomotor development at seizure onset. The majority present between 3-12 months of age, with spasms consisting of combinations of brief flexor or extensor movements of the head, trunk, and limbs. The condition is divided into two forms: cryptogenic (idiopathic) and symptomatic (secondary to a known disease process such as intrauterine infections; nervous system abnormalities; BRAIN DISEASES, METABOLIC, INBORN; prematurity; perinatal asphyxia; TUBEROUS SCLEROSIS; etc.). (From Menkes, Textbook of Child Neurology, 5th ed, pp744-8)
A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. Epilepsy classification systems are generally based upon: (1) clinical features of the seizure episodes (e.g., motor seizure), (2) etiology (e.g., post-traumatic), (3) anatomic site of seizure origin (e.g., frontal lobe seizure), (4) tendency to spread to other structures in the brain, and (5) temporal patterns (e.g., nocturnal epilepsy). (From Adams et al., Principles of Neurology, 6th ed, p313)
A disorder characterized by recurrent partial seizures marked by impairment of cognition. During the seizure the individual may experience a wide variety of psychic phenomenon including formed hallucinations, illusions, deja vu, intense emotional feelings, confusion, and spatial disorientation. Focal motor activity, sensory alterations and AUTOMATISM may also occur. Complex partial seizures often originate from foci in one or both temporal lobes. The etiology may be idiopathic (cryptogenic partial complex epilepsy) or occur as a secondary manifestation of a focal cortical lesion (symptomatic partial complex epilepsy). (From Adams et al., Principles of Neurology, 6th ed, pp317-8)

Abnormal tear dynamics and symptoms of eyestrain in operators of visual display terminals. (1/51)

OBJECTIVES: To clarify the relation between the prevalence of dry eye syndrome and subjective symptoms of asthenopia in visual display terminal (VDT) operators. METHOD: 722 VDT workers (242 subject workers with symptoms of asthenopia and 480 controls without such symptoms) without obvious organic ocular diseases received an ophthalmological examination consisting of refractometry and a tear function (phenol red thread) test. RESULTS: More than 30% of symptomatic workers were found to meet the criteria of dry eye, and the odds ratio compared with the controls was 4.61 (p < 0.001). This odds ratio was significantly greater than that obtained for refractive errors (2.31). CONCLUSIONS: Although this cross sectional study could not prove that dry eyes are the cause of asthenopia, the profound association of dry eyes with symptoms of asthenopia could be verified. It would be useful to carry out tear function tests in workers with symptoms of asthenopia.  (+info)

Sequelae of sarin toxicity at one and three years after exposure in Matsumoto, Japan. (2/51)

In order to clarify the later sequelae of sarin poisoning that occurred in Matsumoto City, Japan, on June 27, 1994, a cohort study was conducted on all persons (2052 Japanese people) inhabiting an area 1050 meters from north to south and 850 meters from east to west with the sarin release site in the center. Respondents numbered 1237 and 836 people when surveys were conducted at one and three years after the sarin incident, respectively. Numbers of persons with symptoms of sarin toxicity were compared between sarin victims and non-victims. Of the respondents, 58 and 46 people had symptoms associated with sarin such as fatigue, asthenia, shoulder stiffness, asthenopia and blurred vision at both points of the survey, respectively. The prevalences were low; some complained of insomnia, had bad dreams, difficulty in smoking, husky voice, slight fever and palpitation. The victims who had symptoms one year after the incident had a lower erythrocyte cholinesterase activity than did those who did not have symptoms at the early stage; such persons lived in an area with a 500 meter long axis north east from the sarin release site. The three-year cohort study clearly showed that the odds ratios of almost all of the symptoms were high in the sarin-exposed group, suggesting a positive relationship between symptoms and grades of exposure to sarin. These results suggest that symptoms reported by many victims of the sarin incident are thought to be sequelae related to sarin exposure.  (+info)

Work-related vision hazards in the dental office. (3/51)

Among the numerous threats to the dentist's health there is one relating to the eye. The paper discusses the impact of selected adverse factors on the eye in connection with dental practice in the surgery.  (+info)

Effects of black current anthocyanoside intake on dark adaptation and VDT work-induced transient refractive alteration in healthy humans. (4/51)

The effects of oral intake of a black currant anthocyanosides (BCA) concentrate on dark adaptation, video display terminal (VDT) work-induced transient refractive alteration, and subjective asthenopia symptoms (visual fatigue) were examined in a double-blind, placebo-controlled, crossover study with healthy human subjects. In a dark adaptation study, intake of BCA at three dose levels (12.5-, 20-, and 50 mg/subject, n = 12) appeared to bring about dose-dependent lowering of the dark adaptation threshold. Statistical analysis comparing the values before and after intake indicated there was a significant difference at the 50 mg dose (p= 0. 011). Comparing the refraction values for the dominant eye, BCA intake (50 mg/subject, n = 21) resulted in no decrease in the average value after the visual task; whereas, a placebo trial resulted in a large decrease in the average value, resulting in borderline significance (p = 0.064). In the assessment of subjective asthenopia symptoms by questionnaire, significant improvement was recognized on the basis of the statements regarding the eye and lower back after BCA intake.  (+info)

Psychological factors and visual fatigue in working with video display terminals. (5/51)

OBJECTIVES: To examine the part played by psychological factors in complaints about visual health reported by banking officers who work at video display terminals (VDTs). METHODS: Out of a population of 385 bank workers, a group of 212 subjects without organic visual disturbances (as determined by ophthalmological examination) who share a work environment and job duties was selected. Three questionnaires were administered to these subjects: (a) the NIOSH job stress questionnaire; (b) a questionnaire investigating subjective discomfort related to environmental and lighting conditions of the workplace; (c) a questionnaire on the existence of oculovisual disturbances. Correlation and multiple regression analyses were performed to examine for the presence of predictors of asthenopia. RESULTS: Social support, group conflict, self esteem, work satisfaction, and underuse of skills were found to be predictors of visual complaints; social support played a part also as a moderating factor in the stress and strain model; this model accounted for 30% of the variance. Subjective environmental factors, although in some cases significantly correlated with asthenopia, were not found to be strong predictors of the symptoms. CONCLUSIONS: Some part of the complaints about visual health reported by VDT workers are likely indirect expressions of psychological discomfort related to working conditions.  (+info)

Accommodative microfluctuation in asthenopia caused by accommodative spasm. (6/51)

BACKGROUND: Although many patients complain of eye fatigue caused by accommodative spasm, there have been no reports of a good objective examination method to diagnose it. PURPOSE: The spectral power of the high frequency component of the accommodative microfluctuation (spectral power of HFC) differs according to the constrictive degree of the accommodation. In this paper, we expatiated upon our previously reported analyzing processes of the spectral power of HFC, and we investigated the relationship between normal subjects and subjects with asthenopia. METHOD: The accommodative microfluctuation were recorded when the subjects were looking at a stable target. The waves of the accommodative microfluctuation were analyzed by FFT. RESULTS: The spectral power of HFC for the distant target was 50-60 in the subjects with normal vision, but it was higher in the subjects with asthenopia. CONCLUSION: Our results suggested that the ciliary muscle was also actively working in asthenopia caused by accommodative spasm even if the patient was looking at a distant target.  (+info)

Post-PRK muscular asthenopia and eccentric ablation. (7/51)

OBJECTIVE: To investigate the relationship between muscular asthenopia post photorefractive keratectomy (PRK) and eccentric ablation. METHODS: 16 eyes of 8 myopia cases whose muscular asthenopia was corrected by subjectively accepted triangular prism after PRK with vision more than 0.8 were followed up for 6-14 months. On the basis of data provided by the pre-PRK, post-PRK and their difference corneal topography, we calculated the real corrected corneal diopter (D) with the Holladay formula and measured the ablating eccentricity (h) and its direction. According to the formula delta approximately Dh, the prism effective value (delta) caused by the eccentric ablation was computed and compared with objectively accepted triangular prism. RESULTS: The subjectively accepted prism was similar to values calculated from the formula. Their mean difference is 0.10 +/- 0.25. The direction of the subjectively accepted prism was in the direction of ablation deviation. CONCLUSIONS: Eccentric ablation was the chief cause of post-PRK muscular visual asthenopia. The triangular prism effective value from eccentric ablation may be estimated by the formula delta approximately Dh. We must pay attention to the diagnosis, treatment and prevention of post-PRK muscular asthenopia.  (+info)

A novel in vitro model for screening and evaluation of anti-asthenopia drugs. (8/51)

Patients suffering asthenopia are steadily increasing with an expanding use of visual display terminals such as computers. An attempt was made to develop an in vitro model for asthenopia. Ciliary muscle removed from eyeballs of a rabbit was stimulated with acethylcholine, resulting in contraction of the muscle. Repeated stimulations caused decreased contraction, which may be related to fatiguing of ciliary muscle and hence asthenopia. Treatment of the repeatedly stimulated muscle with cyanocobalamin restored contraction dose-dependently. Thus, the model developed in this study can be used to screen drug candidates for treating asthenopia.  (+info)

Term: eclampsia Origin: Anc Greek εκ /ec(=forth)+ λάμπω /lampo(=to shine) Literally meaning: shine forth Coined: In 1619 in treat ...
PubMed comprises more than 30 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.
Eye discomfort and related symptoms are universally recognized as frequent problems associated with working on visual display terminals (VDTs). Two independent studies have reported eye discomfort and
COLUMBUS, Ohio, July 28, 2011 /PRNewswire/ -- EyeScience, a leading resource in ocular nutrition and makers of EyeScienceà ® Macular Health Formula and EyeScienceà ® Dry Eye Formula, have developed a new eye vitamin for a digital demographic. In an effort to help prevent and alleviate vision problems associated with Computer Vision Syndrome (CVS), a condition becoming more and more common since the rise in digital technology use, EyeSciences new Computer Eye Strain Formula is the most comprehensive, scientifically formulated ocular vitamin currently available in the marketplace. This announcement comes after years of extensive research and clinical studies, which found the ingredients in Computer Eye Strain Formula(TM) help reduce eye strain and eye fatigue. (Photo: http://photos.prnewswire.com/prnh/20110728/CL43333) With more than 70 percent of computer users suffering from Computer Vision Syndrome, this new vitamin marks a significant leap in reducing eye strain and eye fatigue symptoms ...
Search GIS Software Systems Analyst/Programmer jobs. Get the right GIS Software Systems Analyst/Programmer job with company ratings & salaries. 66 open jobs for GIS Software Systems Analyst/Programmer.
TY - JOUR. T1 - Visual Discomfort While Viewing Three-dimensional Television as a Screening Tool for Pediatric Eye Diseases in Children. AU - Suh, Young Woo. AU - Kim, Seung Hyun. AU - Ha, Suk Gyu. AU - Seo, Hyejin. AU - Ahn, Jaemoon. N1 - Funding Information: The study was supported by research grants from the Korea Communications Commission (KCC) and was conducted as a part of research suggesting guidelines for the safety of 3D broadcast viewing.. PY - 2017/1/2. Y1 - 2017/1/2. N2 - Purpose: To investigate the efficacy of evaluating 3D asthenopia and 3D perception difficulty for screening of binocular vision abnormalities in children. Methods: Patients aged 6-12 years with abnormal binocularity, including strabismus, amblyopia, and anisometropia, were included. Age-matched normal subjects without any ophthalmologic abnormality other than a refractive error were also recruited. The best-corrected visual acuity, refractive error, angle of strabismus, and stereopsis were measured. Presenting ...
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Systems analysts help organizations choose and implement computer system and network solutions. Popular schools such as Arizona State University and University of...
The average salary for a Systems Analyst at EXILANT Technologies is $102,500. Visit PayScale to research systems analyst salaries by city, experience, skill, employer and more.
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Movement disorders consist of a diverse and heterogeneous group of neurological impairments, frequently accompanied by abnormalities in ocular motility and visual perception. Parkinsons disease is one of the more common and is caused by degeneration of dopaminergic neurons in the substantia nigra of the midbrain with loss of dopamine terminals in the basal ganglia. It is regarded primarily as a disorder of the motor system with bradykinesia, rigidity, and tremor as its main features. However, autonomic, cognitive, and sensory symptoms frequently occur as well.. Visual disturbance is not considered to be one of the cardinal clinical symptoms of Parkinsons disease even though blurred vision, photophobia, asthenopia (weakness or fatigue of the eyes, usually accompanied by headache and dimming of vision), or trouble reading are common, often significantly interfering with the patients quality of life.1,2 Visual problems have particular significance because of the Parkinson patients impaired ...
Online Doctor Chat - Refractive error in the eyes post prolonged use of TB medicines, Ask a Doctor about diagnosis, treatment and medication for Asthenopia, Online doctor patient chat conversation by Dr. Chakravarthy Mazumdar
Alumina is useful in asthenopia from irritated conjunctiva; also in granular lids and chronic blepharitis.. In nasal catarrh you will find Alumina indicated in children with great dryness of the nose, formation of scabs and remotely, thick, tenacious yellow phlegm or mucus, which is difficult of removal.. The cough indicating Alumina is dry and spasmodic. It is worse in the morning when the patient coughs until he detaches a small amount of tightly adherent mucus, which relieves for a while.. You find it indicated in disease of the throat, in a relaxed condition of the mucous membrane, just that condition you meet with in clergymens sore-throat. The throat is very dry on waking with husky, weak voice. It is dark red, the uvula elongated. The patient is better from hot drinks. Hoarseness appears worse in the morning ...
Words That End In pia: amblyopia,ametropia,anisometropia,anopia,asthenopia,atropia,cacotopia,cecropia,cornucopia,deuteranopia,diplopia,dystopia,ectopia,emmetropia,exotropia,haplopia,hemeralopia,hemianopia,hemiopia,heterotop
With so many of us using computers at work, computer eye strain has become a major job-related complaint. Studies show that eye strain and other bothersome visual symptoms occur in 50 to 90 percent of computer workers. These problems can range from physical fatigue, decreased productivity and increased numbers of work errors, to minor annoyances…
View messages from patients providing insights into their medical experiences with Eye Strain - Symptoms and Signs. Share in the message dialogue to help others and address questions on symptoms, diagnosis, and treatments, from MedicineNets doctors.
When viewing electronic devices, myopically defocused blue light results in what is now termed digital eye strain. The Vision Council defines digital eye strain as the physical eye discomfort felt by many individuals after two or more hours in front of a digital screen. In a 2014 survey conducted by VSP, eyecare providers reported a 50 percent increase in patient complaints of digital eye strain and effects of blue light exposure. Also stated was a 38 percent increase in these same complaints from children. Without intervention, reports containing statistics such as these will likely increase. The symptoms of digital eye strain can be broken down into three causes: proximity of the light source (digital device) to the eye, intensity of light from the source, and frequency and duration of exposure. In considering ways to alleviate symptoms, keeping these causes in mind can guide treatment recommendations.. Proximity. We tend to hold digital device screens closer to our eyes. This increases ...
Disclaimer: These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease. Product results may vary from person to person. †Compare price is the price compared to the manufacturers suggested retail price or estimated selling price of the same or similar item at full-price stores. See Pricing Policy for details.. Information provided on this site is solely for informational purposes only. It is not a substitute for professional medical advice. Do not use this information for diagnosing or treating a health problem or disease, or prescribing of any medications or supplements. Only your healthcare provider should diagnose your healthcare problems and prescribe treatment. None of our statements or information, including health claims, articles, advertising or product information have been evaluated or approved by the United States Food and Drug Administration (FDA). The products or ingredients referred ...
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Petroleum Engineering System Analyst 04 November, 2020 You will be required to perform the following:Identify problems with the existing UR data managemen...
Arti dan makna apa itu System Analyst adalah dalam istilah komputer. Kamus, arti dan daftar istilah komputer lengkap dari berbagai sumber terpercaya.
This is a website created for the deposition of scientific-related administrative data of the Department of Environmental Science of the University of Puerto Rico, Río Piedras Campus.. Web Developement and database design by Eda C. Meléndez-Colom, Luquillo LTER Information Manager. Contact her for questions about this website. ...
Short: 7x500mg Ciprofloxacin wg pharyngitis 1st day: severe weakness 2-3. Day: strong weakness, only rest possible 3 .: + tendon pain, discontinuation of treatment 1 week after: strong weakness, only rest possible, lung feeling, Sehenschmerzeb, 1 x panic attack 2-3 week: weakness, life completely restricted, only most necessary work possible, 2 x panic attacks, lung sensation, vision pain 4-6. Week: weakness, most necessary work without problems possible, life limited, pain in eyes depending on the load 7-8 week: No more weakness, work and life again possible, pain in the eyes only on Achilles tendons after heavy use, eg. Sports, gardening, long walks & amp; Stand Lang: I was prescribed 10 x 500 mg ciprofloxacin because of a slight pharyngitis, after 7 incomes I discontinued the treatment. After the second pill, I felt very weak physically, assuming my underlying disease had gotten worse, and was forced to refrain from all physical stress, even housework. I did not move further from the bed to ...
3) Schedule study sessions starting early in the morning rather than late night. The common concept is, At night I concentrate better. For an exam it is not how much you read but what you can remember on call. Studying in daytime is better as you will study faster with a far better reproducible memory than the same amount at night when fatigue causes loss of ability to concentrate.. 4) Adjust the lighting in your study area. Though you want the area in your study to be well lit, make sure the room has enough ambient lighting. Studying in a dark room leads to eye strain as the contrast between the lighted and unlighted areas is too much. Light coming from a lamp at your side and back is easier on the eyes.. 5) When we concentrate hard, the blink rate of the eyes drops significantly. This leads to dryness, blurring and diffused vision. Blink frequently whenever you study for long periods at a time. Blinking helps to keep eyes moist. Dry eyes leads to tired eyes. Using tear lubricants is also a ...
Asthenopic (eye strain) symptoms in the eye are responsible for much of the severity in CVS. Proper rest to the eye and its muscles is recommended to relieve the associated eye strain. Observations from persons experiencing chronic eye strain have shown that most people who claim to be getting enough sleep are actually not. This, unaware to them, causes the eye strain to build up over a period of time, when if they had obtained seven to eight hours of uninterrupted sleep, their eye muscles would have recovered during the sleep and the strain would not have built up[citation needed]. Computer workers are often advised to take breaks and look at distant objects.[4] A routinely recommended approach is to consciously blink the eyes every now and then (this helps replenish the tear film) and to look out the window to a distant object or to the sky-doing so provides rest to the ciliary muscles. One of the catch phrases is the 20-20-20 rule:[5] every 20 minutes, focus the eyes on an object 20 feet (6 ...
Any reflections on your screen and glares on the walls and other surfaces can prevent you from clearly seeing what is on the screen, and can cause a computer eye strain. As mentioned before, make sure that no light is directly aimed at your screen, remove any objects that have a reflection and paint your walls into darker colors to minimize the glare. Another great solution is installing an anti-glare screen on your computer so your eyes could relax.. Finally, if you have to use computer regularly but you want to keep your eyes healthy, try some of these tips. Relax your eyes, make them feel comfortable and there will be no problems. ...
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Just about everybody at some time or another. Ever had to work after a hard night out? Or after staying up half the night with a crying child? Or suffering a bad headache or migraine? Or just suffering from eye strain from looking at too many screens all day? Temporary light sensitivity can also be caused by a variety of temporary conditions such as contact lens irritation, sunburn, and certain medications.. Statistics on people suffering light sensitivity vary widely. One of the standout statistics where light sensitivity is a factor is digital eye strain, also known as Computer Vision Syndrome (CVS), from spending too much time looking at computer screens. In their 2015 Digital Eye Strain report the Vision Council of America estimates over 60% of all American adults suffer from it. And its estimated that people who spend more than 2 hours per day in front of digital screens have a 90% likelihood of suffering from it.. So before you turn off your screen… one of the ways to minimize eye strain ...
Eye strain - also called tired eyes or eye fatigue - is believed to be a problem for more people today than ever before. Why is this? With more time spent staring into electronically-lit screens everyday (such ... Read More ...
After reading this story, youll know how to identify the damage they cause, and spot the early warnings of digital eye strain and computer vision syndrome. Youll also learn how to protect your eyes…
Do you get headaches or eyestrain from staring at your computer screen? You may be suffering from digital eye strain. Learn more now.
Experiencing eye strain, loss of depth perception, and difficulity focusing on objects near after Lasik and similar surgery can be attributed to...
Working on your PC for prolonged periods of time makes little good to your eyes and causes eye strain. Read on and find out how to prevent it.
Catch the latest updates from EyeCare 20/20 New Optical Survey. Almost 70% of adults in America report Digital Eye Strain. Read now for more details.
Although humans cannot see fluorescent lights flicker, the sensory system in some individuals can somehow detect the flicker. Ever since fluorescent lighting was introduced in workplaces, there have been complaints about headaches, eye strain and general eye discomfort. These complaints have been associated with the light flicker from fluorescent lights. When compared to regular fluorescent lights with magnetic ballasts, the use of high frequency electronic ballasts (20,000 Hz or higher) in fluorescent lights resulted in more than a 50% drop in complaints of eye strain and headaches. There tended to be fewer complaints of headaches among workers on higher floors compared to those closer to ground level; that is, workers exposed to more natural light experienced fewer health effects. [Wilkins, A. J., Nimmo-Smith, I., Slater, A. & Bedocs, L. (1989). Fluorescent lighting, headaches and eye-strain. Lighting Research and Technology, vol. 21, 11-18 ...
Metagenics Vision Care support relief of eye strain & visual fatigue. Metagenics Vision Care support an increase in macular pigment density in the elderly
According to the Vision Council, over 31 percent of Americans suffer from digital eye strain. Digital screens produce blue light, harmful light waves that penetrate deep within your eyes and can cause permanent damage. Most cases of digital eye strain can be managed by taking specific precautions including adjusting your computer monitor, wearing blue light filtering lenses, using anti-glare screens, and downloading blue light filters for your electronic devices. It is impossible to eliminate electronic devices in our digital world, but you can create good habits to protect your vision. Remember the 20-20-20 rule: every 20 minutes, take a 20 second break and look at an object at least 20 feet away. Dry eye is a common side effect of digital eye strain because we tend to blink less often when staring at a computer screen. Try writing yourself a note to Blink More and put the post-it on your computer monitor. Even small steps like this can make a significant impact on your comfort as well as ...
Under the supervision of an ophthalmologist were 30 patients (60 eyes) - 22 men and 8 women. The average age of patients was 59 ± 1.4 years. Patients were performed heart surgery using artificial circulation. All patients were examined for surgical treatment in ophthalmology study, which included general ophthalmologic research methods and additional - the study of global sensitivity using computer perimetry, electrophysiological methods,optical coherence tomography. Contrast sensitivity were determined on the table Pelli Robson. By the beginning of the study and after one month, patients filled out a questionnaire, a questionnaire that assesses the quality of the distance and up close, read quality, the quality of colour and degree of visual fatigue at loads in points. Before discharge from hospital (7-8 days) and destination recommendations, patients were divided into two groups. In the first group - 13 patients discharged home with a list of cardiac and vascular products. In the second group ...
Macular Support Formula* is a combination of powerful antioxidants and botanicals designed to protect and support the macula, the central area of the retina responsible for sharp vision. Since the macula is extremely susceptible to free radical damage, current research emphasizes the importance of antioxidant supplementation in maintaining and improving macular health. N-acetyl-l-cysteine, a glutathione precursor, has been shown to protect against oxidative damage to the lens and to support healthy glutathione levels. Glutathione is one of the natural antioxidants found in retinal tissues. Bilberry, containing anthocyanidins, may help moderate visual fatigue and improve light to dark adjustments. Combined with these cofactors, grape seed extract helps provide antioxidant balance in the retina. This formula is also enhanced with lutein and zeaxanthin, the only two carotenoids found in macular pigment. Lutein and zeaxanthin promote the integrity and density of the macular pigment, as well as help ...
|b|GENERAL SUMMARY/ OVERVIEW STATEMENT: |/b| |br| |br|This is an exciting opportunity for an experienced Data Analyst who is intereste...
Maybe grandma wasnt right. Experts now contend that reading in the dark probably has no long-term damaging effects on the eyes. But eyes become more tired in poor light since they have to work harder to discriminate letters, colors, and objects. So its a good idea to work and play in plenty of light, especially as one gets older.. Its a sad fact with eyes that as one gets older, pupils get smaller. When youre older and wish to read with ease, it may take more light to illuminate the retina to the same level that it took to read with ease as a youth.. Opinion is divided as to whether or not regular eye exercises can strengthen the muscles in the eyes responsible for focusing. Eye exercises, also known as vision therapy, should only be undertaken on the advice and monitoring of an ophthalmologist or optometrist. Such vision therapy is usually intended for younger patients who have undeveloped or underdeveloped visual problems that may or may not involve specific eye muscles.. Some problems are ...
2018-2028 employment projections. Projected growth represents the estimated change in total employment over the projections period (2018-2028). Projected job openings represent openings due to growth and replacement. ...
Previous research has indicated that viewing 3D displays may induce greater visual fatigue than viewing 2D displays. Whether viewing 3D displays can evoke measureable emotional responses, however, is uncertain. In the present study, we examined autonomic nervous system responses in subjects viewing 2D or 3D displays. Autonomic responses were quantified in each subject by heart rate, galvanic skin response, and skin temperature. Viewers of both 2D and 3D displays showed strong positive correlations with heart rate, which indicated little differences between groups. In contrast, galvanic skin response and skin temperature showed weak positive correlations with average difference between viewing 2D and 3D. We suggest that galvanic skin response and skin temperature can be used to measure and compare autonomic nervous responses in subjects viewing 2D and 3D displays.
TY - JOUR. T1 - Advanced dry eye screening for visual display terminal workers using functional visual acuity measurement. T2 - The Moriguchi study. AU - Kaido, Minako. AU - Kawashima, Motoko. AU - Yokoi, Norihiko. AU - Fukui, Masaki. AU - Ichihashi, Yoshiyuki. AU - Kato, Hiroaki. AU - Yamatsuji, Motoko. AU - Nishida, Mitsuko. AU - Fukagawa, Kazumi. AU - Kinoshita, Shigeru. AU - Tsubota, Kazuo. PY - 2015/11. Y1 - 2015/11. N2 - Purpose To evaluate the validity of a dry eye (DE) screening method in visual display terminal (VDT) workers using functional visual acuity (VA) measurement combined with a symptoms questionnaire, and to make recommendations regarding practical use of the screening. Methods This prospective cross-sectional study included 369 young and middle-age office workers, who use VDTs. Subjects completed two types of DE questionnaires and underwent DE testing and functional VA measurement. Subjects were assigned to DE and non-DE groups. Sensitivity and specificity of the DE ...
7 Eyesight Anthocyanins might also improve eyesight. Thirty-six people were examined for their ability to adapt to the light and dark both before and after the oral administration of bilberry anthocyanins. For several hours after the administration of the anthocyanins, their eyesight was improved significantly, although the effect declined within 24 h [51]. Anthocyanoside extracts of Vaccinium Myrtillus improved night vision [52]. Healthy human subjects were tested for dark adaptation, video display terminal (VDT) work-induced transient refractive alteration, and subjective asthenopia symptoms (visual fatigue) after intaking the black currant anthocyanosides (BCAs). This has given rise to what is now popularly termed the French paradox. The cardioprotective effect might be attributed to the antioxidants present in the polyphenol fractions of the red wines. The grapes are rich in diverse antioxidants such as resveratrol, catechin, epicatechin and proanthocyanidins. Interestingly, among these ...
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Hyperopia or farsightedness may cause distance vision and near vision to be blurred. Depending on the severity of the condition and the age of the patient and the status of the binocular vision system, hyperopia can also cause fatigue, asthenopia, headaches, double vision, and amblyopia. Low to moderate amounts of hyperopia rarely cause much difficulty in the young person, but will eventually cause significant near vision problems as the patient ages. Hyperopia can be caused by the eye being too short (axial hyperopia) or by the cornea being too flat or the crystalline lens being to weak (refractive hyperopia). It has been established by the PI that axial growth can be dramatically lessened in children and adolescents with myopia through the use of bifocal contact lenses prescribed in a particular way (The CONTROL Study). Studies by Earl Smith, O.D., Ph.D. have suggested that multi-zonal contact lenses that provide proper axial focus while manipulating peripheral defocus can either discourage or ...
Hyperopia, alternatively termed hypermetropia or farsightedness, is a common refractive error in children and adults [1-3]. Hyperopia may be classified as low hyperopia (+2.00 diopters [D] or less), moderate hyperopia (between +2.25 D and +5.00 D), and high hyperopia (over +5.00 D) [4]. The prevalence of hyperopia (+3 D or higher) in adults is 9.9%, 11.6%, and 5.8% in the USA, Western European nations, and Australia, respectively [5]. Patients with high hyperopia may suffer from blurred vision, asthenopia, accommodative dysfunction, binocular dysfunction, amblyopia, strabismus, closure angle glaucoma, and retinal detachment. The morphological characteristics of high hyperopia include a short eye axis, a narrow angle between the cornea and iris, expansion of the choroidal vascular bed, and a thickening of sclera connective tissue [6]. Most cases of high hyperopia are physiologic high hyperopia that is not associated with other ocular or systemic anomalies. However, pathologic high hyperopia may ...
Hi Ria,. Thank you for the question.. Your eyes that feel like lumps, stinging, reddened, and painful to the head are indeed likely to indicate your eyes are inflamed. These inflamed eye components can range from the outer (such as conjunctivitis, blepharitis) to the deeper (such as uveitis, keratitis, endophthalmitis, panophthalmitis). Other factors, such as foreign body entry, trichiasis, pterygium, glaucoma, asthenopia, migraine, cluster headache, and so on can also trigger complaints in the eye as you experience at this time.. Unfortunately, you do not explain exactly what medicine the doctor gave you so that it triggers chills and weakness. Therefore, it is difficult for us to predict the relationship between your current complaint and your consumption of the drug. It could be that, in addition to its medicinal effects, your complaints also arise due to other factors, such as viral or bacterial infections, psychological disorders, hormonal disorders, immune disorders, metabolic disorders, ...
Prescribe full single vision of plus correction to be worn full time in order to aid vision and perhaps reduces the symptoms of asthenopia. The AA was improved with the correction ...
NICCOLUM). Periodical nervous sick headaches, with asthenopia, weak digestion, constipation. Catarrh. Suits debilitated, nervous, literary patients, with frequent headaches, dyspepsia and constipation.. Head.--Cracking in cervical vertebr when moving the head. Pain on top as from a nail. Pressure on vertex, in morning; worse till noon and in warm room. Stitches. Objects appear too large. Migraine; first on left side. Twitching of upper lip.. Nose.--Violent sneezing; stopped up. Nasal catarrh, with redness and swelling at tip of nose. Acute pain at root of nose, extending to vertex and through temples.. Throat.--Sore, right side with great tenderness; soreness to touch externally. Strangulated feeling.. Gastric.--Gone, empty feeling in epigastrium, without desire for food. Acute gastralgia with pains extending to shoulder. Thirst and intense hiccough. Sour, fetid secretions ooze from molar teeth. Diarrh a and tenesmus after milk.. Female.--Menses late, scanty, with great debility and burning in ...
In the present single blind, randomized, prospective trial 291 persons working in a software company were evaluated for self-rated symptoms of visual discomfort. They were randomized as yoga (YG) and wait list (WL) control groups. Both groups showed comparable discomfort at baseline. At the end of sixty days the YG group showed decreased scores, whereas the WL group showed an increase in visual discomfort.. Visual discomfort in professional computer users is contributed to by various factors such as lighting, glare, display quality, ergonomic positioning of the monitor and regularity of work breaks [6]. The symptom which largely contributes to subjectively rated visual discomfort is dry eye. Dry eye is itself contributed to by various factors, including certain diseases (e.g., Sjögrens syndrome, use of certain medication (e.g., anti-histaminics), gender (being more common in females)), and individual factors [17]. Individual factors include blink rate and completeness of blinking which ...
You can easily protect your eyes from eye strain, irritation and blink rate if youre not able to limit your digital device use.
Presbyopia is the normal change that occurs as your eye ages because the lens stiffens and loses flexibility, making it harder to focus up close. It usually occurs at or around the age of 40. Everyone gets it to some degree, even those whove never had vision problems before.. When you develop presbyopia, your eyes are less able to focus on things up close, making it harder to read fine print - especially in lowlight situations. Even if you can see fairly well up-close, presbyopia can cause eye strain, headaches, and visual fatigue if not corrected.. The term comes from the Greek words presbys and opys, which mean old man and sight. It was mentioned as far back as the 4th century BC in Aristotles writings.. Today more than 111 million American adults have presbyopia, and that number is estimated to grow to 123 million by 2020 as the population ages.. There is no way to stop or reverse this normal aging process of the eye, but the good news is it is easily diagnosed through a routine eye ...
This book provides the first general neurological theory of visual discomfort. The theory attributes the experience of visual discomfort to the strong physiological excitation that certain visual stimuli give rise to, and the effects of such excitation when the visual cortex of the brain is hyperexcitable. Cortical hyperexcitability is now thought to occur in migraine as well as in epilepsy and other neurological disorders in which seizures are relatively common, such as autism. The theory explains why visual discomfort is experienced from flicker and from striped patterns; why fluorescent lighting and visual display terminals cause headaches; and why reading can give you tired eyes. The theory is based on the observation that people find certain specific visual patterns uncomfortable to look at, and that these same patterns can induce seizures in patients with photosensitive epilepsy. The spatial and temporal characteristics of the unpleasant visual stimuli are described in detail. The theory is
By Jillian and Robin Benoit. Soon after Jillians Story: How Vision Therapy Changed My Daughters Life was published in 2010, teenager Jillian Benoit began to receive countless e-mails from individuals all around the world who shared with her their amazing stories of vision therapy success. As Jillian and her mother, Robin, began speaking on the subject of vision therapy and the critical need for comprehensive eye exams for preschool-aged children, they were faced with the troubling fact that many people do not know about optometric vision therapy - or worse, they are told it does not work. Dear Jillian: Vision Therapy Changed My Life Too shares the amazing and inspirational true stories of twenty-two individuals, both children and adults, who have had their lives changed by optometric vision therapy. This book is a personal, deeply moving, and thought-provoking look into the lives of these people. Vision therapy helped those struggling with autism, Down syndrome, stroke, sports-related ...
Up until now, there has never been a case recorded like this one. In the UK, a woman went into her eye doctor and complained about her eyes. She said she was experiencing the symptoms associated with cataracts and therefore needed to be seen. The doctor scheduled her to go into the surgical room where they would remove the cataracts.. The doctors had a team of optometrists enter the surgical room to assist in the procedure. These doctors were all in the room when the doctor found the large, blue mass on the womans eye. This blue mass however is not what they thought it was.. Once everyone was ready, the doctors gathered round to see the mass being removed from the eye. When the mass was removed, the doctors looked it over to discover instead it was a collection of contact lenses. There were 17 lens stuck together and upon further exam, they discovered 10 more underneath.. The woman had never experienced any kind of symptom prior to the last appointments she had and the woman was lucky that she ...
C++ Developer Oct. 16 - Present GliaCell Technologies, Centreville, MD C++ Programmer Apr. 16 - Sep. 16 STRATUS Solutions, Fulton, MD Principal Software Engineer Jan. 16 - Feb. 16 MasterPeace Solutions Ltd, Columbia, MD Software Developer Jun. 14 - Jan. 16 CyberCore Technologies, Elkridge, MD C++ Developer Oct. 13 - Mar. 14 Momentum Resource Solutions, Edison, NJ Senior Computer Scientist Jan. 13 - Oct. 13 JONY Software Solutions, Columbia, MD Principal Software Engineer Apr. 10 - Jan. 13 MasterPeace Solutions Ltd, Columbia, MD Govt Sr Spec Software Design Apr. 09 - Apr. 10 AT&T Government Solutions, Columbia, MD Senior C++ Programmer Aug. 08 - Dec. 08 Technology Ventures Inc., Vienna, VA Senior Systems Analyst Feb. 04 - May 08 Lockheed Martin, Bethesda, MD President, PI May 03 - Jan. 04 Sol Biotech Inc., Silver Spring, MD Senior Systems Analyst May 01 - Apr. 03 Management System Designers Inc., Vienna, VA Project Manager May 98 - Apr. 01 Computer Extension Professionals ...
A confocal epifluorescence detection scheme, optimized to give sub-picomolar detection within planar glass substrates etched to a 30 µm depth, is described. A ×40, 0.6 numerical aperture (N.A.) lens with a 3.7 mm working distance was used to create a focused laser spot about 12 µm in diameter, by under-filling the
The data presented in this study shows that both high and normal cholesterol groups showed reduction of LDL, however, there was no significant alteration between genders. The level of triglycerides significantly reduced after 8 weeks and showed a further gradual decrease in both groups till the end of the year. Similar changes occurred in males and females. Glucose level decreased significantly in both groups in males and females. As there were no significant differences in male and female subjects in all the parameters examined, the data of males and females in each group are pooled and presented together. Administering ketogenic diet for a relatively longer period did not produce any significant side effects in subjects with high level of total cholesterol. Therefore, this study suggests that it is safe to use ketogenic diet for a longer period of time regardless of the total cholesterol level of the subjects ...
In addition to the minimum qualifications of the found in the job specification, the following are additional qualifications for this particular position: ...
The data presented in this study shows that both high and normal cholesterol groups showed reduction of LDL, however, there was no significant alteration between genders. The level of triglycerides significantly reduced after 8 weeks and showed a further gradual decrease in both groups till the end of the year. Similar changes occurred in males and females. Glucose level decreased significantly in both groups in males and females. As there were no significant differences in male and female subjects in all the parameters examined, the data of males and females in each group are pooled and presented together. Administering ketogenic diet for a relatively longer period did not produce any significant side effects in subjects with high level of total cholesterol. Therefore, this study suggests that it is safe to use ketogenic diet for a longer period of time regardless of the total cholesterol level of the subjects ...
Christiana Care Health System is an equal opportunity employer, firmly committed to prohibiting discrimination, whose staff is reflective of its community, and considers qualified applicants for open positions without regard to race, color, sex, religion, national origin, sexual orientation, genetic information, gender identity or expression, age, veteran status, disability, pregnancy, citizenship status, or any other characteristic protected under applicable federal, state, or local law. ...
Promethazine; Clinical data; Trade names: Phenergan, Histantil: AHFS/Drugs. Includes: indications, dosage, adverse reactions, pharmacology and more Pictures of Phenergan pain at phenergan injection site (Promethazine), drug imprint information, side effects for phenergan syrup for cough the patient Find patient medical information for Phenergan Injection on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings Promethazine (Phenergan) is used for treating the discomforts of a common cold like sneezing, coughing, and runny how long does it take for phenergan pill to work nose phenergan nursing assessment Find patient medical information for Phenergan DM Oral on WebMD including its uses, side provigil for depression fatigue effects and safety, interactions, pictures, warnings and user ratings Explains effects phenergan the medication promethazine Promethazine (Phenergan [Discontinued brand], Phenadoz, Promethegan), a drug used to prevent motion ...
Symptoms of eye strain are often relieved by resting the eyes, changing the work environment, and/or wearing the proper glasses. The symptoms of eye strain may resemble other eye conditions. Consult a doctor for diagnosis.. ...
It appears that you are dealing with Lasik eye strain related issues. The natural crystalline lens within your eye changes shape to be able to focus on near objects. This is called accommodation. Before surgery your eye was accustomed to accommodating within a certain range. That range has now changed. The eye is not accustomed to this new range of focus and it may be difficult for the lens to change to that shape. If this is a Lasik eye strain issue, it is very likely it will gradually resolve with time ...
Right Ingredients. Right Science. Right for You. TIRED EYE RELIEF- rejuvenate, refresh and revive your eyes with AstaREAL® astaxanthin.† FortifeyeFOCUS is a powerful addition to the Fortifeye line of vitamins. FortifeyeFOCUS is a combination of three carotenoids - astaxanthin, lutein and zeaxanthin. This new formulation was developed to help reduce accommodative stress due to prolonged working at a near…
Among the sense organs, Ayurveda gives prime importance to the eyes. It says Sarvendriyaanam Nayanam Pradhanam. According to Ayurveda the eyes are ruled by the Sun and because of this nature eyes are said to be fiery and more irritated in summer season. Staring at a computer monitor for long hours has become a daily
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Carpal tunnel syndrome and tendinitis were once touted as the biggest health risks associated with computer use. While a lingering concern, it was something that most didnt have to worry about as only those whose work involved sitting in front…
Video created by University of Florida for the course Science of Training Young Athletes Part 2. When an athlete is underperforming, and you dont know why, suspect chronic fatigue due to overtraining as the prime contributing factor. ...
Video created by Universidad de Florida for the course Science of Training Young Athletes Part 2. When an athlete is underperforming, and you dont know why, suspect chronic fatigue due to overtraining as the prime contributing factor. ...
Strong visual skills are critical to sports success. Not much happens in sports until your eyes instruct your hands and body as to what to do! Accurate vision and athletic visual skills can be measured, developed, and enhanced through Vision Therapy. We can measure and successfully improve eye-hand coordination, visual reaction time, peripheral awareness, eye teaming, focusing, tracking, and visualization skills (to mention just a few).. Vision Therapy can be the answer to many visual problems. Dont hesitate to Contact Us with your questions. To find more information on vision therapy and other eye health links, visit our links page.. Most people dont realize that you need 17 visual skills to succeed in reading, learning, sports, and in life! Seeing 20/20 is just one of those visual skills. Here is the complete list ...
Tiotropium may cause allergic reactions, including anaphylaxis and angioedema. Check with your doctor right away if you develop a skin rash, itching, shortness of breath, trouble breathing, or large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs after using this medicine. This medicine may cause paradoxical bronchospasm, which means your breathing or wheezing will get worse. Paradoxical bronchospasm may be life-threatening. Check with your doctor right away if you have coughing, difficulty breathing, shortness of breath, or wheezing after using this medicine. Check with your doctor right away if you have any changes to your eyes, such as eye pain, eye discomfort, blurred vision, visual halos, or colored images with red eyes while you are using this medicine. Your doctor may want you to have your eyes checked by an ophthalmologist (eye doctor). Check with your doctor right away if you have decrease in urine volume, decrease in the frequency of ...
Headaches can be caused by many diverse medical conditions. Headaches often involve some degree of eye discomfort. Ophthalmic pathology or disturbances of visio
Eye exams via a slit lamp are critical in screening for conditions such as cataracts, corneal opacities and pterygia early on to avert vision loss. The slit lamp, however, is a purely qualitative optical device that is bulky, expensive, can cause eye discomfort due to light sensitivity. It also requires a trained physician to operate, making it unsuitable for large-scale screening in resource-constrained settings. In this thesis, we propose a spectrum of portable anterior segment imaging solutions that can be operated by minimally trained health workers. On one end, we present a smartphone attachment with minimal optics and no electronic components beyond what is present in the smartphone itself to examine and image the anterior segment of the eye. This cost-effective, easily scalable solution would help extend the reach of anterior segment examination to extremely resource constrained settings, such as mass-screening camps, mobile ophthalmology clinics, war zones etc. On the other end, we ...
NAPLES, Fla., April 30, 2017 (GLOBE NEWSWIRE) -- Allergic eye discomfort is different from the condition known as dry eye. Heres the rub: Without itchiness, eye inflammation most likely isnt an allergic reaction caused by seasonal irritants, such as pollens and molds, or by other year-round irritants including animal dander. The difference between the two…
This means: holding your middle finger helps harmonize any physical or emotional dis-eases related to the Liver and Gallbladder systems [in TCM, these are more than just the physical organs] and any complications of the Eyes. One activity that stresses the Wood element is Reading too much. It can result in red, irritated eyes; blurred vision; even headaches. Holding your middle finger is a simple way to help address these eye discomforts ...
Common eyelid problems include excess eyelid skin, droopy eyelids or eyelids that turn inward or outward. The problems can cause eye discomfort, limit vision, and affect appearance. These problems are usually nothing to worry about, they can be corrected with surgery.
Sawdust or other small, foreign particles can be irritating to the eyes. Even if the sawdust is very small and not visible, it can cause a lot of eye discomfort.
Fuchs dystrophy is a condition that causes swelling in the cornea, states Mayo Clinic. Patients may experience cloudy vision, eye discomfort or glare. The condition usually occurs in both eyes and...
Glucoxim Tablet Glucosamine and chondroitin are part of normal cartilage. Cartilage acts as a cushion between the bones in a joint. Glucosamine, also called chitosamine, is a natural substance that is found in the covering of shellfish. … Glucosamine may be taken separately as a dietary supplement for joints. hyaluronic acid does do is moisturize, Helps Reduce Wrinkles, Treats Sores, Sunburns and Wounds, Sorta. Its a humectant, which means it draws water to the skin and helps prevent moisture loss, Lubricates Achy Joints, Helps Reduce Dry Eyes and Eye Discomfort & also work for Joint pain. Diacerein. also known as diacetylrhein, is a slow-acting medicine of the class anthraquinone used to treat joint diseases such as osteoarthritis (swelling and pain in the joints). Collagen Peptide does this by fortifying your blood vessels to improve their circulation throughout the body. Collagen is required by the body to mend and rebuild connective tissue damage which helps maintain healthy muscles, ...
OBJECTIVES: This study aimed to analyze the influencing factors of meibomian gland loss in patients with ocular chronic graft-versus-host disease (GVHD) and its correlation with other clinical ocular surface assessment indexes. METHODS: The clinical data of patients with ocular chronic GVHD from the ocular surface and corneal outpatient clinic of the First Affiliated Hospital of Soochow University were reviewed from June 2012 to June 2016. The relationship between the percentage of meibomian gland acinar area and the influencing factors, such as patients sex, age, transplantation method, human leukocyte antigen (HLA) matching, the time when eye discomfort appeared after transplantation (month), and the severity of ocular chronic GVHD, was investigated ...
Aug 2015 - Present: IT Consultant, MGM Wireless Pty. Ltd. Aug 2010 - Dec 2014: Business Systems Analyst, Deloitte Touche Tohmatsu Ltd.. - Henley Beach South, SA
Job Description: ACCESSIONER. Will include some weekends and some holidays. Department: Laboratory. Responsible To: Chemistry Supervisor. Education/Experience: High School Diploma or equivalent required. Excellent organizational skills and ability to cope with high level of stressful activity.. License/Certification: Phlebotomy or comparable area preferred.. Physical Requirement: Requires constant walking and standing, frequent stooping, kneeling, reaching, handling, feeling, talking, hearing and mental/visual strain.. Environmental Conditions: Primarily works inside (99% of time) but may experience the following hazards: constant exposure to biological (particularly blood), chemicals, needles and other sharps. Occupational Exposure: Category I= Job involves tasks or procedures that have exposure to blood and potentially infectious materials during the performance of duties.. ...
Currently, when sharply increased environmental and psycho-emotional stress on the human body, it is becoming increasingly important healthy lifestyle and a
When planning outdoor wall lighting its essential to look at what activities will occur, what atmosphere you want to create and the decorative elements you need to emphasize. There are two main goals for outdoor lighting. The first is to reinforce the aesthetic beauty of a homes landscape and second, is to extend security.. The essential kinds of lighting are general, accent, task and security. General lighting emits a snug level of brightness, enables one to see and walk about safely and a basic type of lighting that replaces sunlight.. Accent lighting directs the light to emphasise a selected object or architectural detail. Accent lighting requires not less than thrice as much light on the focal point as the general lighting around it.. Task lighting helps you perform a selected task and it should be free of distracting glare or shadows. It should also be bright enough to stop eye strain.. Security lights and fixtures are practical and effective ways to stop crime around your private home. ...
Looking at a computer monitor, or other electronic visual displays for a prolonged period of time, can bring about frequent eye styes. Digital eye strain, also referred to as Computer Vision Syndrome (CVS) causes the user to experience dry eye conditions. Dry eyes can result in an imbalance in tear composition ...
CC, Han; R, Liu; RR, Liu; ZH, Zhu; RB, Yu; L, Ma (18 October 2013). "Prevalence of asthenopia and its risk factors in Chinese ... Eye strain, also known as asthenopia (from Greek a-sthen-opia, Ancient Greek: ἀσθεν-ωπία, transl. weak-eye-condition), is an ... JE, Sheedy; JN, Hayes; J, Engle (November 2003). "Is all asthenopia the same?". Optom Vis Sci. 80(11): 732-739. doi:10.1097/ ... "Digital Asthenopia: Portuguese Group of Ergophthalmology Survey". Acta Med Port. 32(4): 260-265. doi:10.20344/amp.10942. ...
Khurana, AK (September 2008). "Asthenopia, anomalies of accommodation and convergence". Theory and practice of optics and ...
Khurana, AK (September 2008). "Asthenopia, anomalies of accommodation and convergence". Theory and practice of optics and ...
ISBN 978-0-7506-7524-6. Khurana, AK (September 2008). "Asthenopia, anomalies of accommodation and convergence". Theory and ...
Asthenopia (Eye Strain). *Electronic media and sleep. *List of repetitive strain injury software (break reminders) ...
Henson, D.B. (1981). "Adaptation to prism-induced heterophoria in subjects with abnormal binocular vision or asthenopia". Am J ...
Further symptoms of strabismus include decreased vision, double vision, headaches, asthenopia and eye fatigue. Scoliosis, is a ...
They may include, but are not limited to, diplopia (double vision), asthenopia (eye strain), transient blurred vision, ... "Clinical profile of nonstrabismic binocular vision anomalies in patients with asthenopia in North-East India". TNOA Journal of ...
They are usually associated with symptoms such as headaches, asthenopia, eye pain, blurred vision, and occasional diplopia. ...
The Pola-test in asthenopia]. Klinische Monatsblätter für Augenheilkunde (in German). 176 (4). pp. 572-576. doi:10.1055/s-2008- ...
Asthenia may be limited to certain organs or systems of organs, as in asthenopia, characterized by ready fatiguability. ...
Accommodative insufficiency Convergence insufficiency and asthenopia Evaluation of visual issues in education, including ...
Asthenopia (eye strain) Photophobia Phototoxicity Photosensitivity Photosensitivity in animals Photodermatitis ...
Disorder in which the subject finds it difficult to keep both eyes aligned with each other, causing asthenopia. When the ...
Asthenopia Headache Eyestrain Photophobia Esotropia: Acute onset esotropia may occur in accommodative spasm, which is the ...
... asthenopia, fatigue, or headaches. There are a number of tests that are used by ophthalmologists and optometrists during eye ...
... asthenopia, reading difficulties, depth perception problems, or double vision. The visual distortion can cause uncorrelated ...
Achromatopsia Akinetopsia Apperceptive agnosia Associative visual agnosia Asthenopia Astigmatism Color blindness Echolocation ...
Blurring of vision due to pseudomyopia Headache Eye strain Asthenopia Trouble concentrating when reading Accommodative excess ...
Many different bacteria and viruses can cause conjunctivitis in the neonate. The two most common causes are N. gonorrheae and Chlamydia acquired from the birth canal during delivery. Ophthalmia neonatorum due to gonococci (Neisseria gonorrhoeae) typically manifests in the first five days post birth and is associated with marked bilateral purulent discharge and local inflammation. In contrast, conjunctivitis secondary to infection with chlamydia (Chlamydia trachomatis) produces conjunctivitis after day three post birth, but may occur up to two weeks after delivery. The discharge is usually more watery in nature (mucopurulent) and less inflamed. Babies infected with chlamydia may develop pneumonitis (chest infection) at a later stage (range 2 weeks - 19 weeks after delivery). Infants with chlamydia pneumonitis should be treated with oral erythromycin for 10-14 days.[6] Other agents causing ophthalmia neonatorum include Herpes simplex virus (HSV 2), Staphylococcus aureus, Streptococcus ...
Diagnosis can be established on clinical grounds and this may be enhanced with studies on surgically excised corneal tissue and in some cases with molecular genetic analyses. As clinical manifestations widely vary with the different entities, corneal dystrophies should be suspected when corneal transparency is lost or corneal opacities occur spontaneously, particularly in both corneas, and especially in the presence of a positive family history or in the offspring of consanguineous parents.. Superficial corneal dystrophies - Meesmann dystrophy is characterized by distinct tiny bubble-like, punctate opacities that form in the central corneal epithelium and to a lesser extent in the peripheral cornea of both eyes during infancy that persists throughout life. Symmetrical reticular opacities form in the superficial central cornea of both eyes at about 4-5 years of age in Reis-Bücklers corneal dystrophy. Patient remains asymptomatic until epithelial erosions precipitate acute episodes of ocular ...
... s are a sign of Wilson's disease, which involves abnormal copper handling by the liver resulting in copper accumulation in the body and is characterised by abnormalities of the basal ganglia of the brain, liver cirrhosis, splenomegaly, involuntary movements, muscle rigidity, psychiatric disturbances, dystonia and dysphagia. The combination of neurological symptoms, a low blood ceruloplasmin level and KF rings is diagnostic of Wilson's disease.[1] Other causes of KF rings are cholestasis (obstruction of the bile ducts), primary biliary cirrhosis and "cryptogenic" cirrhosis (cirrhosis in which no cause can be identified).[1] ...
... , also known as pink eye, is inflammation of the outermost layer of the white part of the eye and the inner surface of the eyelid.[3] It makes the eye appear pink or reddish.[1] Pain, burning, scratchiness, or itchiness may occur.[1] The affected eye may have increased tears or be "stuck shut" in the morning.[1] Swelling of the white part of the eye may also occur.[1] Itching is more common in cases due to allergies.[2] Conjunctivitis can affect one or both eyes.[1] The most common infectious causes are viral followed by bacterial.[2] The viral infection may occur along with other symptoms of a common cold.[1] Both viral and bacterial cases are easily spread between people.[1] Allergies to pollen or animal hair are also a common cause.[2] Diagnosis is often based on signs and symptoms.[1] Occasionally, a sample of the discharge is sent for culture.[1] Prevention is partly by handwashing.[1] Treatment depends on the underlying cause.[1] In the majority of viral cases, there is no ...
BCD is inherited in an autosomal recessive manner.[2] This means the defective gene responsible for the disorder is located on an autosome, and two copies of the defective gene (one inherited from each parent) are required in order to be born with the disorder. The parents of an individual with an autosomal recessive disorder both carry one copy of the defective gene, but usually do not experience any signs or symptoms of the disorder. BCD is associated with mutations in the CYP4V2 gene.[2] The nematode C. elegans has a duplicated gene (cyp31A2 and cyp31A3) that are orthologous of the human gene. These genes code for cytochrome P450s involved in fatty acid synthesis.[7] ...
Based on clinical appearance, color blindness may be described as total or partial. Total color blindness is much less common than partial color blindness.[5] There are two major types of color blindness: difficulty distinguishing between red and green, and difficulty distinguishing between blue and yellow.[6][7] Immunofluorescent imaging is a way to determine red-green color coding. Conventional color coding is difficult for individuals with red-green color blindness (protanopia or deuteranopia) to discriminate. Replacing red with magenta or green with turquoise improves visibility for such individuals.[8] The different kinds of inherited color blindness result from partial or complete loss of function of one or more of the three different cone systems. When one cone system is compromised, dichromacy results. The most frequent forms of human color blindness result from problems with either the middle (green) or long (red) wavelength sensitive cone systems, and make it hard to discriminate reds, ...
... is an eye condition in which the directions that the eyes are pointing at rest position, when not performing binocular fusion, are not the same as each other, or, "not straight". This condition can be esophoria, where the eyes tend to cross inward in the absence of fusion; exophoria, in which they diverge; or hyperphoria, in which one eye points up or down relative to the other. Phorias are known as 'latent squint' because the tendency of the eyes to deviate is kept latent by fusion. A person with two normal eyes has single vision (usually) because of the combined use of the sensory and motor systems. The motor system acts to point both eyes at the target of interest; any offset is detected visually (and the motor system corrects it). Heterophoria only occurs during dissociation of the left eye and right eye, when fusion of the eyes is absent. If you cover one eye (e.g. with your hand) you remove the sensory information about the eye's position in the orbit. Without this, there is ...
Braille is a universal way to learn how to read and write, for the blind.[17] A refreshable braille display is an assistive learning device that can help such children in school.[18] Schools for the blind are a form of management, however the limitations of using studies done in such schools has been recognized. Children that are enrolled presently, usually, had developed blindness 5 or more years prior to enrollment, consequently not reflecting current possible causes.[19] About 66% of children with visual impairment also have one other disability (comorbidity), be it, intellectual disabilities, cerebral palsy, or hearing loss.[20] Eye care/screening for children within primary health care is important as catching ocular disease issues can lead to better outcomes.[21] ...
The sequence of clinical events in VKH is divided into four phases: prodromal, acute uveitic, convalescent, and chronic recurrent.[2][5][6]. The prodromal phase may have no symptoms, or may mimic a non-specific viral infection, marked by flu-like symptoms that typically last for a few days.[6] There may be fever, headache, nausea, meningismus, dysacusia (discomfort caused by loud noises or a distortion in the quality of the sounds being heard), tinnitus, and/or vertigo.[6][7] Eye symptoms can include orbital pain, photophobia and tearing.[6] The skin and hair may be sensitive to touch.[6][7] Cranial nerve palsies and optic neuritis are uncommon.[6]. The acute uveitic phase occurs a few days later and typically lasts for several weeks.[6] This phase is heralded by bilateral panuveitis causing blurring of vision.[6] In 70% of VKH, the onset of visual blurring is bilaterally contemporaneous; if initially unilateral, the other eye is involved within several days.[6] The process can include bilateral ...
Lens subluxation is also seen in dogs and is characterized by a partial displacement of the lens. It can be recognized by trembling of the iris (iridodonesis) or lens (phacodonesis) and the presence of an aphakic crescent (an area of the pupil where the lens is absent).[4] Other signs of lens subluxation include mild conjunctival redness, vitreous humour degeneration, prolapse of the vitreous into the anterior chamber, and an increase or decrease of anterior chamber depth.[5] Removal of the lens before it completely luxates into the anterior chamber may prevent secondary glaucoma.[2] Extreme degree of luxation of lens is called "lenticele" in which lens comes out of the eyeball and becomes trapped under the Tenon's capsule or conjunctiva [6] A nonsurgical alternative involves the use of a miotic to constrict the pupil and prevent the lens from luxating into the anterior chamber.[7] ...
As`the*nopi*a (#), n. [Gr. priv. + strength + eye.] Weakness of sight. Quain. -- As`the*nopic (#), a. © ...
Results: Asthenopia prevalence was 24.7% in a total sample of 964 children. Visual acuity of 20/25 or better in both eyes was ... Conclusion: Children and adolescents have expressive prevalence of asthenopia. The prevalence of visual function alterations ... Keywords: asthenopia, eyestrain, fatigue, visual, visual fatigue, eye fatigue ... To assess asthenopia prevalence and associated factors in schoolchildren aged 6-16. Methods: This was a cross-sectional study ...
Asthenopia was evaluated by administering a questionnaire containing 10 questions (responses were scored on a scales of 0-6; ... We found that oral intake of DA9301 (1000 mg/day for 4 weeks) was effective in alleviating asthenopia symptoms induced by ... The effect of Vaccinium uliginosum extract on tablet computer-induced asthenopia: randomized placebo-controlled study.. Park CY ... To investigate the alleviation effect of Vaccinium uliginosum extract (DA9301) on tablet computer-induced asthenopia. ...
ASTHENOPIA Causes, Patient Concerns and Latest Treatments and Genteal Reports and Side Effects. ... Check out the latest treatments for ASTHENOPIA. ➢ ASTHENOPIA treatment research studies. ➢ Genteal clinical trials, surveys and ... ASTHENOPIA Symptoms and Causes. We are sorry, but no medical information on this topic currently exists in our database. Our ... ASTHENOPIA Clinical Trials and Studies. Treatments might be new drugs or new combinations of drugs, new surgical procedures or ...
... and lutein on subjective symptoms of asthenopia in humans. - Fuminori Kawabata, Tomoko Tsuji ... Asthenopia symptoms such as "stiff shoulder, low back pain", "frustration", "dry-eye", and "stuffy head" were improved in the ... Before and after supplementation, subjects completed a questionnaire to determine their asthenopia symptoms and were also ... and lutein on subjective symptoms of asthenopia in humans.. Abstract. The aim of this study was to determine the effects of ...
Asthenopia is an eye condition that people commonly call "eye strain." It is a condition in which the eyes tire easily because ... I thought I just needed reading classes or something, and when I went to get an eye exam the doctor told me I had "Asthenopia ... http://medical-dictionary.thefreedictionary.com/asthenopia. Image:. http://www.fujichemical.co.jp/english/newsletter/images/ ...
Asthenopia or eye strain is an ophthalmological condition in which is observed eye fatigue or tiredness. ...
High Quality Content by WIKIPEDIA articles! Asthenopia (aesthenopia) or eye strain is an ophthalmological condition that ...
Asthenopia:. Some patients have an underlying tendency for the eyes to separate where the only symptoms are eye strain, ...
Asthenopia in schoolchildren Vilela MAP, Castagno VD, Meucci RD, Fassa AG. Clinical Ophthalmology 2015, 9:1595-1603 ...
Asthenopia Induced by Computer-Generated Fusional Vergence Targets. FELDMAN, JEROME M.; COOPER, JEFFREY; REINSTEIN, FRAN; More ...
Asthenopia. (as-then-OH-pee-uh). Any type of uncomfortable feeling in the eye, or eyestrain. ...
asthenopia. *convergence insufficiency. *visual field deficits following brain injury. *motion sickness. *learning difficulties ...
asthenopia. Asthenopia, condition in which the eyes are weak and tire easily. It may be brought on by disorders in any of the ...
Asthenopia (Eye Strain). *Electronic media and sleep. *List of repetitive strain injury software (break reminders) ...
... and lutein on subjective symptoms of asthenopia in humans. Biomed Res 2011;32(6):387-393. View abstract. ...
Eye strain (asthenopia). Early research shows that bilberry might improve eye strain in people who stare at computer screens ... and lutein on subjective symptoms of asthenopia in humans. Biomed Res 2011;32(6):387-393. View abstract. ...
... and lutein on subjective symptoms of asthenopia in humans. Biomed Res 2011;32:387-393. View abstract. ...
Eye strain (asthenopia). Early research shows that taking lactobacillus does not reduce the strain on the eyes caused by ...
Asthenopia. 5 (1.1). 4 (0.9). Insomnia. 14 (3.0). 9 (2.0). Ingrowing nail. 5 (1.1). 4 (0.9). ...
Asthenopia. Contact Lenses. Ocular Accommodation. Convergence, Excess. Interventions Device: Test Daily Disposable Soft Contact ...
Asthenopia Myopia Device: Contact lens with Multifocal Optics Device: Contact lens with Single Vision Optics Not Applicable ...
Asthenopia. 2. 2. 0. Eye pain. 0. 5. 0. Gastrointestinal Disorders. Diarrhea. 10. 16. 7. ...
Asthenopia. 2. 2. 0. Eye pain. 0. 5. 0. Gastrointestinal Disorders. Diarrhea. 10. 16. 7. ...
Heterophoria, Asthenopia and Orthoptic Exercises ILV Heterophoria, Asthenopia and Orthoptic Exercises ILV. Lector: Magdalena ... asthenopia); Measures to promote development and maintain health; Advice and information; Legal fundamentals, relevant ... clinical characteristics of heterophoria and asthenopia, complaints and symptoms, basic diagnostics and examination procedures ...
ASTHENOPIA † 1 0/54 (0.00%) 0/15 (0.00%) 0/20 (0.00%) 1/17 (5.88%) ...
asthenopia. Vague eye discomfort arising from use of the eyes; may consist of eyestrain, headache, and/or browache. May be ... asthenopia. Vague eye discomfort arising from use of the eyes; may consist of eyestrain, headache, and/or browache. May be ...
Reduction of Asthenopia in Patients with Convergence Insufficiency after Fusional Vergence Training. COOPER, JEFFREY; SELENOW, ...
Asthenopia. 1. 0. Ear and labyrinth disorders. Vertigo. 2. 0. Tinnitus. 1. 0. ...
Figure 1: Mean plasma concentration-time profiles for zolpidem tartrate extended-release tablets (12.5 mg) and immediate-release zolpidem tartrate (10 mg) In adult and elderly patients treated with zolpidem tartrate extended-release tablets, there was no evidence of accumulation after repeated once-daily dosing for up to two weeks.. Absorption Following administration of zolpidem tartrate extended-release tablets, administered as a single 12.5 mg dose in healthy male adult subjects, the mean peak concentration (Cmax) of zolpidem was 134 ng/mL (range: 68.9 to 197 ng/ml) occurring at a median time (Tmax) of 1.5 hours. The mean AUC of zolpidem was 740 ng·hr/mL (range: 295 to 1359 ng·hr/mL).. A food-effect study in 45 healthy subjects compared the pharmacokinetics of zolpidem tartrate extended-release tablets 12.5 mg when administered while fasting or within 30 minutes after a meal. Results demonstrated that with food, mean AUC and Cmax were decreased by 23% and 30%, respectively, while median ...
  • Effects of dietary supplementation with a combination of fish oil, bilberry extract, and lutein on subjective symptoms of asthenopia in humans. (curehunter.com)
  • The aim of this study was to determine the effects of dietary supplementation with a combination of fish oil, bilberry extract, and lutein on subjective symptoms of asthenopia in humans by a double- blind, randomized, parallel-group, and placebo-controlled trial. (curehunter.com)
  • These results suggest that dietary supplementation with the combination of omega-3 fatty acid-rich fish oil, bilberry extract, and lutein may safely improve subjective symptoms of asthenopia and mental fatigue in humans. (curehunter.com)
  • The symptoms of asthenopia caused include sensitivity to glare, headaches, sore eyes, and blurred vision. (xtend-life.com)
  • Patients with symptoms of asthenopia should call their doctor to set up an eye exam. (bidmc.org)
  • 1 Therapy for Asthenopia in Cases of Convergence Insufficiency Hiroko TAKASAKI, C.O.J., Nobuko INAGAMI, C.O.J., and Kayoko TAKENAWA, C.O.J.. Orthoptic clinic, Department of Ophthalmology, (Director: Prof Dr. N. Matsuo) Okayama University Medical School, Okayama-shi The usefullness of therapeutic methods for asthenopic problems was studied in nineteen cases of convergence insufficiency. (docsplayer.net)
  • Accommodative insufficiency Convergence insufficiency and asthenopia Evaluation of visual issues in education, including dyslexia and attention deficit disorder. (wikipedia.org)
  • Asthenopia is an eye condition that people commonly call "eye strain. (perceptionsense.com)
  • Asthenopia or eye strain is an ophthalmological condition in which is observed eye fatigue or tiredness. (blogspot.com)
  • Eye strain (asthenopia). (webmd.com)
  • Consequences of asthenopia Permanent visual load causes strain the eye muscles. (digfrontiers.com)
  • Eye strain, also known as asthenopia (from Greek a-sthen-opia, Ancient Greek: ἀσθεν-ωπία, transl. (wikipedia.org)
  • Asthenopia or eye strain is an ophthalmological condition that manifests itself through nonspecific symptoms such as fatigue, red eyes, eye strain, pain in or around the eyes, blurred vision, headache and occasional double vision. (keywhitman.com)
  • The clinic also cares for patients with asthenopia, or eye strain. (ucsfhealth.org)
  • This puts us at risk for asthenopia, or eye strain, with symptoms such as discomfort in or around the eyes, blurred vision, occasional double vision or headaches. (bidmc.org)
  • Asthenopia, or eye strain caused by excessive work, is a growing complaint in a world of computers and smart phones. (greenmedinfo.com)
  • Eye strain, also known as asthenopia, is a common and rarely serious condition that emerges with the intense and prolonged use of the eyes. (hubpages.com)
  • A questionnaire on socioeconomic and cultural matters was answered by parents, while the children answered a questionnaire on asthenopia-related symptoms. (dovepress.com)
  • From this study, it is difficult to draw conclusion, whether deficiency of accommodative convergence or decrease of fusional convergence may play an important role in asthenopia. (docsplayer.net)
  • We consider that the decrease of accommodative convergence causes asthenopia, in which near problems could be solved, according as the AC/A ratio normalizes. (docsplayer.net)
  • The bimedial resection was done in five patients, who had larger angle of exophoria at near distance than that of groups A and B. With these methods, fusional amplitude, as well as AC/A ratio had been improved in all cases and consequently asthenopia disappeared. (docsplayer.net)
  • In patients with associated symptoms such as asthenopia, some authors correct errors as low as 0.75 D [ 7 ]. (hindawi.com)
  • The article discusses various issues associated with vertical prism imbalance which includes asthenopia, reading difficulties and diplopia. (ebscohost.com)
  • The patient often complains of transient episodes of blurry vision, diplopia and asthenopia. (aao.org)
  • In combination with the weakness of the accommodation and the voltage convergence asthenopia leads to the development and progression of myopia. (digfrontiers.com)
  • Although over-the-counter (OTC) glasses do not appear to harm vision, if they are not appropriate for a person's eyes, they can cause eyestrain, or asthenopia, after prolonged use. (medicinenet.com)
  • This power mismatch, called anisometropia, can also cause eyestrain or asthenopia even though the OTC glasses may be correct for one eye. (medicinenet.com)
  • Before and after supplementation, subjects completed a questionnaire to determine their asthenopia symptoms and were also assessed for mental fatigue symptom by the visual analog scale (VAS) test. (curehunter.com)
  • It is assumed screens designs which aid the eye in focusing on content [see #1] over extended periods of time will reduce eye fatigue and Asthenopia. (ubuntu.com)
  • Asthenopia, or visual fatigue, is a frequent complaint from observers of stereoscopic three-dimensional displays. (nih.gov)
  • To be sure, some of the refractive causes of asthenopia are via induced phorias. (aao.org)
  • To assess asthenopia prevalence and associated factors in schoolchildren aged 6-16. (dovepress.com)
  • Asthenopia prevalence was 24.7% in a total sample of 964 children. (dovepress.com)
  • Children and adolescents have expressive prevalence of asthenopia. (dovepress.com)
  • For good vision and preventing asthenopia important good blood supply. (digfrontiers.com)
  • For good vision and preventing asthenopia eyes to many different nutrients: vitamins, minerals and antioxidants. (digfrontiers.com)
  • 64-90% of computer users develop a condition called computer vision syndrome (CVS): asthenopia caused by computer use. (greenmedinfo.com)
  • Prevention of asthenopia Every hour of hard work to give your eyes rest for 10-15 minutes. (digfrontiers.com)
  • The authors thought the display may assist in recovery from asthenopia, which is often caused when the eyes focus on a nearby object for a long time, such as in VDT (Visual Display Terminal) work. (spie.org)
  • The effect of Vaccinium uliginosum extract on tablet computer-induced asthenopia: randomized placebo-controlled study. (nih.gov)
  • To investigate the alleviation effect of Vaccinium uliginosum extract (DA9301) on tablet computer-induced asthenopia. (nih.gov)
  • We found that oral intake of DA9301 (1000 mg/day for 4 weeks) was effective in alleviating asthenopia symptoms induced by tablet computer watching. (nih.gov)
  • Whereas the possibility that high-conflict conditions are a cause of asthenopia has been previously reported, this is the first evidence that they specifically affect accommodative responses while viewing stereoscopic displays. (nih.gov)
  • In order to verify this hypothesis, the authors performed visual acuity tests using Landolt rings before and after presenting stereoscopic 3-D images, and evaluated the degree of recovery from asthenopia. (spie.org)
  • If a patient is complaining of asthenopia and a deviation is discovered during testing, one must first ensure that there are no coexisting issues prior to attributing the symptoms to a phoria. (aao.org)
  • 2) Recovery from asthenopia was particularly effective for the dominant eye in comparison with the other eye. (spie.org)
  • I thought I just needed reading classes or something, and when I went to get an eye exam the doctor told me I had "Asthenopia. (perceptionsense.com)
  • In general, recovery from asthenopia, and especially accommodative asthenopia, is achieved by focusing on distant objects. (spie.org)
  • In addition, long hours and intense reading in people with convergence problem can cause asthenopia (diplopia and headaches). (eyewiki.org)
  • Feldman J, Cooper J, Reinstein F, Swiatoca J. Asthenopia Induced by Computer-Generated Fusional Vergence Targets. (homevisiontherapy.com)