Benign pupil disorders. Medical search. Frequent questions

Brain tumors can be either malignant ( cancerous ) or benign ( noncancerous ). (healthline.com)
Neurofibromatosis Type 1: Also referred to as, 'von Recklinghausen disease,' this is a disorder in which there are tumors of nerve cells together with disorders of melanin, causing abnormalities of the person's eye and skin pigmentation. (disabled-world.com)
The term fibroid refers to benign smooth muscle tumors of the uterus. (wordinfo.info)
Some disorders of the uvea include uveitis (an inflammation of the uvea), neovascularization, benign and malignant uveal tumors, iridodialysis, iridodonesis, and heterochromia. (scopeheal.com)

This feature may present clinically as anisocoria (pupils of different size). (dermnetnz.org)
Uneven pupil (anisocoria). (blazingreports.com)
Johns Hopkins Health: "Pupillary Disorders Including Anisocoria. (papasindiagrill.com)
Anisocoria (both pupils are different sizes). (papasindiagrill.com)
Horner syndrome is characterized by drooping of the upper eyelid (ptosis) on the affected side, a constricted pupil in the affected eye (miosis) resulting in unequal pupil size (anisocoria), and absent sweating (anhidrosis) on the affected side of the face. (blogspot.com)

A mydriatic is an agent that induces dilation of the pupil. (papasindiagrill.com)
The cervical sympathetic nerves control several functions in the eye and face such as dilation of the pupil and sweating. (blogspot.com)

Benign prostatic hyperplasia (BPH) is a common cause of urinary outflow obstruction in aging males. (nih.gov)

Tonic pupil results from damage to the ciliary ganglion or postganglionic parasympathetic nerve fibres. (dermnetnz.org)
Incomplete Ross syndrome may not show the constricted tonic pupil(s) on initial presentation, although it is sometimes the reason for seeking medical attention. (dermnetnz.org)
Tonic pupil usually affects one pupil first, before becoming bilateral with time. (dermnetnz.org)
Left Adie's Tonic Pupil, which is also known by the name of Adie's Syndrome, is a pathological neurological condition which affects the pupil of the left eye as well as the autonomic nervous system of the body. (epainassist.com)
The main characteristic of Left Adie's Tonic Pupil is that the left pupil is abnormally larger than normal and there is minimal to no constriction in bright light, which is why it gets it name as Tonic Pupil. (epainassist.com)
The root cause of Left Adie's Tonic Pupil is not yet known but some studies suggest that this condition may arise as a result of a trauma, a surgical procedure to the left eye, inappropriate blood flow to the left eye, or an infection to the left eye. (epainassist.com)
Left Adie's Tonic Pupil is a benign and harmless condition and very rarely some form of treatment is required to treat it. (epainassist.com)
In majority of the cases, reading glasses and eyedrops are the main forms of treatment given for Left Adie's Tonic Pupil. (epainassist.com)
As stated, the root cause of Left Adie's Tonic Pupil is not yet known but some form of trauma to the pupil, a surgical procedure to the eye, or an infection is presumed to cause Left Adie's Tonic Pupil. (epainassist.com)
Some studies suggest that inflammation or damage to the ciliary ganglion or any type of damage to the postganglionic nerves may be a cause for development of Left Adie's Tonic Pupil. (epainassist.com)
Damage to the ciliary region may also result from an autoimmune disorder, a tumor, trauma, and potential complications of a surgical procedure to the eye causing Left Adie's Tonic Pupil. (epainassist.com)
What are the Symptoms of Left Adie's Tonic Pupil? (epainassist.com)
As stated above, the main characteristic feature of Left Adie's Tonic Pupil is the left pupil being abnormally larger than normal. (epainassist.com)
At first in Left Adie's Tonic Pupil, only the left pupil is affected but as the disease advances both eyes may get affected. (epainassist.com)
Some of the other symptoms of Left Adie's Tonic Pupil are excessive sweating. (epainassist.com)
In some cases, cardiovascular abnormalities may also be noted in cases of Left Adie's Tonic Pupil. (epainassist.com)
Left Adie's Tonic Pupil is a benign condition and usually does not require any treatment. (epainassist.com)
At most, the ophthalmologist may prescribe reading glasses or pilocarpine eyedrops for vision impairment caused due to Left Adie's Tonic Pupil. (epainassist.com)
It also helps with depth perception as well which gets affected due to Left Adie's Tonic Pupil. (epainassist.com)
These treatments are good enough to restore vision and help the constricted pupil caused by Left Adie's Tonic Pupil. (epainassist.com)
Another symptom which occurs with Left Adie's Tonic Pupil is excessive sweating and this can be treated by performing a surgical procedure called Thoracic sympathectomy in which the involved sympathetic nerve is excised completely to treat the excessive sweating caused by Left Adie's Tonic Pupil. (epainassist.com)
Adie's tonic pupil is usually associated with a benign peripheral neuropathy ( Adie syndrome ), not with syphilis. (wikidoc.org)
A patient whose pupil "accommodates but does not react" almost always has a tonic pupil, not an AR pupil. (wikidoc.org)

It can also be caused by certain movements of the head, which is also called Benign Paroxysmal Positional vertigo (BPPV). (blazingreports.com)
Benign Paroxysmal Positional Vertigo (BPPV). (blazingreports.com)
1. Benign positional vertigo occurs at any age, but usually after the age of 60. (md-tips.com)

Mydriacyl (for the eyes) is used to dilate the pupil for an eye examination or other diagnostic procedure. (genericdoctor.com)

This is a broad category of disorders, which vary greatly in symptoms and severity. (healthline.com)
If the abnormality of the pupil is associated with neurological symptoms like absence of deep tendon reflexes especially in the Achilles tendon then the condition is defined as Adie's Syndrome. (epainassist.com)
Symptoms of vestibular disorders can occur suddenly, paroxysmal, with more or less regular intervals between attacks, as, for example, when the disease Meniere. (md-tips.com)
If you're having symptoms of a balance problem, VNG can help find out if a vestibular disorder is causing your symptoms. (medlineplus.gov)
You may need a VNG if you have symptoms of a vestibular disorder. (medlineplus.gov)
There are many different types of nervous tic disorders, and each one has its own set of symptoms. (fastlyheal.com)
The reason for this is not clear, but could be a combination of people not knowing common symptoms of thyroid disorders and doctors not testing for these issues often enough. (healthybpclub.com)
Since most of them are benign and grow slowly, the early symptoms tend to vary, and can progress almost unnoticed for 2-3 years before the diagnosis. (ucoz.com)
Sensory or motor disorders are the first symptoms in the third case. (ucoz.com)
Disorders affecting the neck, chest, and lungs, or disruption of the blood supply to the brain may result in symptoms. (bhaskarhealth.com)
The diagnosis of Horner's syndrome may be complex, since other disorders may cause similar symptoms. (bhaskarhealth.com)
If symptoms indicate the presence of a tumor, lesion or structural abnormality, tests may be ordered to locate the growth and determine if it is cancerous or benign. (bhaskarhealth.com)
By releasing dopamine in the brain, people enjoy a sense of euphoria that numbs the symptoms of co-occurring disorders and unresolved trauma. (northpointseattle.com)
Migraine is a complex disorder characterized by recurrent episodes of headache, most often unilateral and in some cases associated with visual or sensory symptoms-collectively known as an aura-that arise most often before the head pain but that may occur during or afterward (see the image below). (medscape.com)

The ptosis may be mild - in which the lid partially covers the pupil, or severe - in which the lid completely covers the pupil. (neuroeyeorbit.com)

Adie also published articles on pupillary abnormalities, "forced grasping and groping" in frontal lobe disorders, and narcolepsy. (wikipedia.org)
In the early 20th century, Adie described a second type of pupil that could "accommodate but not react. (wikidoc.org)

One muscle within the iris constricts the pupil in bright light (full sunlight, for example), and another iris muscle dilates (enlarges) the pupil in dim lighting and in the dark. (allaboutvision.com)
This dilates (widens) the pupil so that it does not react (narrow) when your doctor shines an examination light into your eye. (genericdoctor.com)
The iris constricts the pupil in response to bright light and dilates the pupil in response to dim light. (pressbooks.pub)

The eyedrops tends to constrict the dilated pupil. (epainassist.com)
Argyll Robertson pupils ("AR pupils") are bilateral small pupils that constrict when the patient focuses on a near object (they " accommodate " with near vision), but do not constrict when exposed to bright light (they do not "react" to light). (wikidoc.org)
In the 1950s, Loewenfeld [4] distinguished between the two types of pupils by carefully observing the exact way in which the pupils constrict with near vision. (wikidoc.org)
These light-sensitive pathways allow the pupil to constrict to bright light. (wikidoc.org)
The accommodation pathways - pathways to the Edinger-Westphal nucleus that cause the pupils to constrict with near vision - are thought to be spared because of their more ventral course in the brainstem. (wikidoc.org)

The nerves related to Horner syndrome can also be damaged by a benign or cancerous tumor, for example a childhood cancer of the nerve tissues called a neuroblastoma. (blogspot.com)

1. Johns Hopkins Vestibular Disorders Clinic: This clinic is located in Baltimore, Maryland, and is part of the Johns Hopkins Hospital. (blazingreports.com)
It specializes in the diagnosis and treatment of all types of balance and vestibular disorders, including vertigo. (blazingreports.com)
Their vestibular and balance disorder program offers comprehensive care for people with vertigo and other balance problems. (blazingreports.com)
3. Cleveland Clinic: The Cleveland Clinic's Center for Neurological Restoration has a specialized program for treating vertigo and other vestibular disorders. (blazingreports.com)
4. Emory Healthcare: Emory's Vestibular and Balance Center, located in Atlanta, Georgia, is one of the few centers in the Southeast dedicated solely to the treatment of balance and vestibular disorders. (blazingreports.com)
5. University of Michigan Health System: The University of Michigan's Vestibular Disorders Program, located in Ann Arbor, Michigan, provides specialized care for patients with vertigo and other vestibular disorders. (blazingreports.com)
It is a specialized clinic located in Baltimore, Maryland, it is one of the best in the united states in terms of neurological and vestibular disorders. (blazingreports.com)
The clinic has a team of specialists who work together to provide comprehensive care for patients with vestibular disorders. (blazingreports.com)
In addition to its clinical services, the Johns Hopkins Vestibular Disorders Clinic is also actively involved in research to improve the diagnosis and treatment of vestibular disorders. (blazingreports.com)
Overall, the Johns Hopkins Vestibular Disorders Clinic is a leading center for the diagnosis and treatment of vestibular disorders, with a strong focus on providing personalized, comprehensive care to each patient. (blazingreports.com)
The Mayo Clinic has a specialized program for the diagnosis and treatment of balance and vestibular disorders, including vertigo. (blazingreports.com)
The program is staffed by a team of specialists, including neurologists, otolaryngologists, and physical therapists, who work together to provide comprehensive care for patients with vestibular disorders. (blazingreports.com)
VNG is used to find out if you have a disorder of the vestibular system (the balance system in your inner ear). (medlineplus.gov)
If your VNG results were not normal, it may mean you have a disorder of the vestibular system in your inner ear. (medlineplus.gov)

The iris of the eye is the thin, circular structure made of connective tissue and muscle that surrounds the pupil . (allaboutvision.com)
In addition to giving the eye its color, the iris acts like the diaphragm of a camera and controls the size of the pupil. (allaboutvision.com)
This is a congenital disorder where a portion of normal iris tissue is missing, causing a misshapen 'keyhole' or 'cat-eye' appearance to the pupil. (allaboutvision.com)
The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber. (ophthalmologyconferences.com)
On the person's affected side their pupil is small, the eyelid is drooping and the person's iris is lighter. (disabled-world.com)
Hirschsprung Disease: Hirschsprung disease is a bowel disorder that might be associated with iris heterochromia due to reduction in the person's iris pigmentation. (disabled-world.com)
To settle the question of whether the AR pupil is of central or peripheral origin, it will be necessary to perform iris transillumination (or a magnified slit-lamp examination) in a substantial number of patients who have a pupillary light-near dissociation (with and without tonicity of the near reaction), perhaps in many parts of the world. (wikidoc.org)
Cataract is a condition that leads to loss of vision by clouding of one's natural eye Len that lies behind the pupil and iris. (avocure.com)
The iris makes a small circular opening in front of the lens, called the pupil. (scopeheal.com)
The middle portion of the iris has an opening, called the pupil, that helps regulate the amount of light that passes through the retina. (scopeheal.com)

The evidence supports a midbrain cause of the AR pupil, provided one follows Loewenfeld's definition of the AR pupil as small pupils that react very poorly to light and yet seem to retain a normal pupillary near response that is definitely not tonic. (wikidoc.org)
Constricted, or small pupils, can occur for a variety of reasons including eye injuries, brain trauma, medication side effects and stroke. (papasindiagrill.com)

It can be caused by a number of things, including stress, anxiety, or a neurological disorder. (fastlyheal.com)
An ophthalmologist (eye specialist) but, more often, a neuro-ophthalmologist - an ophthalmologist who specializes in neurological conditions - can perform tests to measure the response of the pupils of the eye to certain medications. (bhaskarhealth.com)

A disorder characterized by recurrent episodes of paroxysmal brain dysfunction due to a sudden, disorderly, and excessive neuronal discharge. (lookformedical.com)

With systemic and congenital disorders, extraocular manifestations are observed. (lecturio.com)

They were formerly known as "prostitute's pupils" because of their association with syphilis and because, like a prostitute, they "accommodate but do not react. (wikidoc.org)
Pupils that "accommodate but do not react" are said to show light-near dissociation . (wikidoc.org)
This uncommon syndrome involves vertical gaze palsy associated with pupils that "accommodate but do not react. (wikidoc.org)

If imaging results are normal but meningitis or benign intracranial hypertension is suspected, lumbar puncture is done. (msdmanuals.com)

Parkinson's disease (PD) is a progressive neurodegenerative disorder characterised by motor dysfunction (parkinsonism) and several non-motor features. (bmj.com)
Detection of autonomic dysfunction may therefore be helpful in diagnosing PD in the early or pre-motor stages, and/or in differentiating it from other parkinsonian disorders, such as multiple system atrophy and progressive supuranuclear palsy. (bmj.com)

Adie's pupil is caused by damage to peripheral pathways to the pupil (parasympathetic neurons in the ciliary ganglion that cause pupillary constriction to bright light and with near vision). (wikidoc.org)

However, people with kidney disorders should not take yohimbe, and side effects of nausea, dizziness, or nervousness may occur that necessitate reducing or stopping yohimbe supplementation. (peacehealth.org)

The AR pupil is thought to be caused by damage to central pathways for pupillary constriction. (wikidoc.org)
The older literature on AR pupils did not report the details of pupillary constriction (brisk vs. tonic) that are necessary to distinguish AR pupils from tonic pupils. (wikidoc.org)
The slit-lamp examination showed the irises to be flat and the pupils to be round and reactive, with no afferent pupillary defect. (medscape.com)

The patterns of autonomic features in PD are different from other parkinsonian disorders. (bmj.com)

Tonic pupils can occur in neurosyphilis. (wikidoc.org)
Secondary hypertension is fairly common and can occur as symptom alongside many health conditions, such as thyroid disorders. (healthybpclub.com)
Sinking of the eye into its cavity (enophthalmos) and a bloodshot eye often occur in this disorder. (blogspot.com)

An incremental increase in M-wave amplitude with rapid repetitive nerve stimulation may help to localize the disorder to the neuromuscular junction. (medscape.com)

Amblyopia , A disorder of the visual system that is characterized by poor or indistinct vision in an eye that is otherwise physically normal, or out of proportion to associated structural abnormalities. (fortworth2020.com)

Specifically, the AR pupil is thought to be caused by selective damage to pathways from the retina to the Edinger-Westphal nucleus . (wikidoc.org)
Normally, light passes through the lens (the clear tissue behind the pupil) and focuses on the retina. (ecopolitan.com)
The pupil changes in size so that the retina receives the optimal light level. (scopeheal.com)

Although the term may refer to acquired disorders such as color agnosia and cerebral achromatopsia, it typically refers to an autosomal recessive congenital color vision disorder, also called rod monochromacy and total congenital color blindness. (fortworth2020.com)
in about 5 percent of affected individuals, the disorder is present from birth (congenital). (blogspot.com)
Rarely, congenital Horner syndrome is passed down within a family in a pattern that appears to be autosomal dominant, which means one copy of an altered gene in each cell is sufficient to cause the disorder. (blogspot.com)

Mental health disorders , or mental health conditions, are a large and diverse group of issues that affect your behavior patterns. (healthline.com)
The post-ictal stage can include a deep sleep that lasts several hours to an entire day, confusion, and abnormal behavior, including ravenous hunger or complete anorexia, dilated pupils, and in some cases, blindness that will resolve. (whole-dog-journal.com)

Vaginal myomectomy or the removal of a myoma (a benign fibroid tumor) of the uterus through the vagina. (wordinfo.info)

In Horner's syndrome, the pupil in the involved eye is smaller and does not get bigger (dilate) as well as the other eye. (papasindiagrill.com)
Failure of one pupil to dilate (open) may indicate that Horner's syndrome is present. (bhaskarhealth.com)

This is a less common manifestation of a seizure disorder. (whole-dog-journal.com)
Patches that are lighter in skin tone than the rest of your body's skin (hypomelanotic macules) Small bumps on your face (angiofibromas or fibrous cephalic plaque) An area of thick, pebbly skin on your back (shagreen patch) Fibrous growths around your fingernails and/or toes (ungual fibromas) Small spots ("confetti" skin lesions) For seizure disorder. (wwtgsaintefoy2010.org)

Stimulation of thesympathetic nervous system, which is known for triggering a fight-or-flight response when the body is under stress, can also cause the pupil to dilate. (papasindiagrill.com)

If it happens at other times or doesn't happen when it should, you may have a disorder of the balance system in your inner ear. (medlineplus.gov)
After analyzing records from two large, national public databases, the Johns Hopkins research team concluded that a large percentage of patients who come to the emergency department with dizziness are suffering from a benign inner-ear disorder , while just 5 percent of those whose major complaint is dizziness are having a stroke. (hopkinsmedicine.org)

If another disorder is suspected, diagnostic tests such as chromosome studies or blood tests might be performed to confirm the diagnosis. (disabled-world.com)

Horner syndrome is a disorder that affects the eye and surrounding tissues on one side of the face and results from paralysis of certain nerves. (blogspot.com)

Anxiety and dilated pupils. (papasindiagrill.com)
Whether someone is taking more Vicodin than prescribed, using someone else's prescription, or buying Vicodin on the street, it's common to self-medicate for anxiety, depression, bipolar disorder, and prolonged stress. (northpointseattle.com)

But factors such as corneal ulceration , epithelial keratitis & drug-induced epithelial keratitis , corneal regeneration, recurrent corneal erosion and miscellaneous corneal disorders can affect the cornea and ultimately lead to the external eye disease that could end up with permanent blindness. (ophthalmologyconferences.com)

It discusses six common disorders in more detail, reviews the effects of PD-related pharmacological and surgical treatments on visual function, and offers practical recommendations for clinical management. (parkinsonsinfoclub.com)

Horner syndrome is usually not inherited and occurs in individuals with no history of the disorder in their family. (blogspot.com)

The substance can elicit various mental and physical effects, including pupil dilation, fast eye blinks, and a characteristic form of pupils known as 'meth eyes. (theedgetreatment.com)

AR pupils are extremely uncommon in the developed world. (wikidoc.org)
The incidence of Horner syndrome that appears later is unknown, but it is considered an uncommon disorder. (blogspot.com)

It is connected to the lens with a network of many tiny ligaments (called ciliary zonules or zonules of Zinn) that suspend the lens in place behind the pupil. (allaboutvision.com)

See also Overview of Peripheral Nervous System Disorders. (msdmanuals.com)
[5] It is not known whether neurosyphilis itself (infection by Treponema pallidum ) can cause tonic pupils, or whether tonic pupils in syphilis simply reflect a coexisting peripheral neuropathy. (wikidoc.org)

These nerves control involuntary functions, such as dilation and constriction of the pupils of the eye and perspiration. (bhaskarhealth.com)

Without treatment a thyroid disorder will only worsen over time, and if combined with hypertension can lead to severe health problems. (healthybpclub.com)
Which Thyroid Disorders are Associated with Hypertension? (healthybpclub.com)

The left pupil constricts very slowly when in bright light or other stimuli. (epainassist.com)

Brain disorders include any conditions or disabilities that affect your brain. (healthline.com)
Systemic disorders that may cause the problem include: vitamin deficiency (esp. (ecopolitan.com)

Patients with Parkinson disease were found to be more likely to experience vision and eye issues, such as blurry vision, dry eyes, trouble with depth perception, and problems adjusting to rapid changes in light, compared with people without the disorder, according to study findings. (parkinsonsinfoclub.com)
Therapy for MOVEMENT DISORDERS, especially PARKINSON DISEASE, that applies electricity via stereotactic implantation of ELECTRODES in specific areas of the BRAIN such as the THALAMUS. (lookformedical.com)

However, are you on any medications which may cause pupil dilation? (papasindiagrill.com)
When prescribed medications cause it, the pupils will go back to normal after the effect diminishes and you stop taking the medication. (papasindiagrill.com)

A lot of resources are expended trying to diagnose dizzy patients, mostly to rule out stroke or other dangerous disorders," says study leader David E. Newman-Toker, M.D., Ph.D. , an associate professor of neurology at the Johns Hopkins University School of Medicine. (hopkinsmedicine.org)

Finally, these features must not have been attributable to another disorder. (medscape.com)

Vicodin can worsen pre-existing co-occurring disorders. (northpointseattle.com)

What are brain disorders? (healthline.com)
Keep reading to learn about some of the largest categories of brain disorders. (healthline.com)

Anatomy1

Diseases3

Chemicals and Drugs2

Analytical, Diagnostic and Therapeutic Techniques and Equipment1

Psychiatry and Psychology4

Phenomena and Processes1

Information Science1

Tumors4

Anisocoria5

Dilation of the pupil2

Prostatic hyperplasia1

Tonic pupil23

Positional Vertigo3

Dilate the pupil1

Symptoms14

Ptosis1

Adie2

Dilates3

Constrict5

Cancerous1

Vestibular14

Iris10

Small pupils2

Neurological2

Characterized by recurrent episodes1

Extraocular1

React3

Intracranial1

Dysfunction2

Parasympathetic1

Nausea1

Pupillary3

Autonomic1

Occur3

Neuromuscular junction1

Abnormalities1

Retina3

Congenital3

Behavior2

Tumor1

Horner's2

Seizure disorder2

Stimulation1

Inner ear2

Diagnosis1

Affects1

Anxiety2

Recurrent1

Treatments1

Occurs1

Characteristic1

Uncommon2

Lens1

Peripheral2

Nerves1

Hypertension2

Slowly1

Include2

Disease2

Medications2

Stroke1

Another disorder1

Worsen1

Brain2