• BACKGROUND AND AIM OF THE STUDY: Reversible cerebral vasoconstriction syndrome (RCVS) is characterized by severe "thunderclap" headache, with or without associated neurological symptoms and neuroimaging findings of reversible vasoconstriction of cerebral arteries. (ox.ac.uk)
  • Objective The objective of this study was the determination of the role of calcitonin gene-related peptide (CGRP) in the induction of medication overuse headache (MOH)-related migraine in an injury-free preclinical model. (elsevier.com)
  • At the one month follow-up interview 27 more patients reported having had at least one episode of thunderclap headache. (ox.ac.uk)
  • On the other way thunderclap headache may occur in a measurable proportion of (3.4%), although in the vast majority of cases (33/34=97%) it is of benign course. (ox.ac.uk)
  • From Wikipedia , the free encyclopedia Tension headache , also known as stress headache , is the most common type of primary headache . (yahoo.com)
  • Lyngberg AC, Rasmussen BK, Jørgensen T, Jensen R: Incidence of primary headache: a Danish epidemiologic follow-up study. (springer.com)
  • A migraine is an extremely painful primary headache disorder. (medicalnewstoday.com)
  • Tension-type headaches are common primary headache disorder that affect around 42 percent of adults worldwide. (medicalnewstoday.com)
  • For example, migraine is a type of primary headache. (wikipedia.org)
  • Some of the earliest cases of painful headaches were recorded by the ancient Egyptians and date back as far as 1200 B.C. Much later, in around 400 B.C. , Hippocrates referred to the visual disturbances that can precede a migraine such as flashing lights or blurred vision, which we call aura. (yahoo.com)
  • Allergy headaches can be very painful and disrupt your daily routine. (acaai.org)
  • For this reason, these headaches are also called medicine overuse headaches. (medlineplus.gov)
  • Concurrent with MOH, overuse of acetaminophen (AKA paracetamol in some countries) for treating headaches risks causing liver damage and NSAID overuse can cause gastrointestinal bleeding . (wikipedia.org)
  • Problems to be considered include pseudotumor cerebri, Lyme disease, and medication-overuse headache. (medscape.com)
  • Her physician suggests a prophylactic medication, given that she is at risk for medication overuse headache and experiencing substantial disability despite taking the medication. (cmaj.ca)
  • 3 According to the criteria of the International Headache Society, 1 medication overuse headache is defined as headache present on more than 15 days per month, which has developed or markedly worsened during medication overuse. (cmaj.ca)
  • Consider complementary and holistic techniques to help reduce emotional and physical stress that can lead to headaches. (breastcancer.org)
  • The device, called TMS, interrupts the aura phase of the migraine, often described as electrical storms in the brain, before they lead to headaches. (rxpgnews.com)
  • I just saw http://members.aol.com/twoeyedox/headache.htm [Broken] website which has a good discription of the problem i seem to have with the simultanuous blurry vision and smashing headache. (physicsforums.com)
  • I used to get migraine headaches but they never involved blurry vision, they felt like someone hitting me in the back of the head with a rubber mallet with every heartbeat. (physicsforums.com)
  • Do not give a child aspirin for a headache unless a viral illness has been ruled out by your doctor. (healthy.net)