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A thunderclap headache is a headache that is severe and has a sudden onset. It is defined as a severe headache that takes seconds to minutes to reach maximum intensity. [1] [2] Although approximately 75% are attributed to "primary" headaches—headache disorder, non-specific headache, idiopathic thunderclap headache, or uncertain headache disorder—the remainder are secondary to other causes ...
[1] [6] One small, possibly biased study found that the condition was eventually diagnosed in 45% of outpatients with sudden headache, and 46% of outpatients with thunderclap headache. [1] The average age of onset is 42, but RCVS has been observed in patients aged from 19 months to 70 years. [1] Children are rarely affected. [1]
Medical condition Subarachnoid hemorrhage Other names Subarachnoid haemorrhage CT scan of the brain showing subarachnoid hemorrhage as a white area in the center (marked by the arrow) and stretching into the sulci to either side Pronunciation / ˌ s ʌ b ə ˈ r æ k n ɔɪ d ˈ h ɛ m ər ɪ dʒ / Specialty Neurosurgery, Neurology Symptoms Severe headache of rapid onset, vomiting, decreased ...
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Thunderclap headache; Vascular headache; Toxic headache; Coital cephalalgia (also known as: sex headache) Hemicrania continua; Rebound headache (also called medication overuse headache, abbreviated MOH) Red wine headache "Spinal headache" (or: post-dural puncture headaches) after lumbar puncture or related procedure that will lower the ...
Symptoms of SAH include a severe headache with a rapid onset (thunderclap headache), vomiting, confusion or a lowered level of consciousness, and sometimes seizures. [10] CT scan has 100% sensitivity of detecting SAH at 6 to 24 hours after symptoms onset. [3] The diagnosis is generally confirmed with a CT scan of the head.
Bahasa Indonesia; עברית; Nederlands ... The classic presentation of subarachnoid hemorrhage is the sudden onset of a severe headache (a thunderclap headache ...
Cluster headaches may occasionally be referred to as "alarm clock headache" because of the regularity of their recurrence. Cluster headaches often awaken individuals from sleep. Both individual attacks and the cluster grouping can have a metronomic regularity; attacks typically strike at a precise time of day each morning or night.