Migraine is a chronic disorder characterized by moderate to severe headaches, and nausea. Although some believe it to be a neurological disorder, there is no evidence to confirm this theory. Migraines are about three times more common in women than in men. The word derives from the Greek ἡμικρανία (hemikrania), "pain on one side of the head", from ἡμι- (hemi-), "half", and κρανίον (kranion), "skull".
A typical migraine headache is unilateral (aff...
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Migraine is a chronic disorder characterized by moderate to severe headaches, and nausea. Although some believe it to be a neurological disorder, there is no evidence to confirm this theory. Migraines are about three times more common in women than in men. The word derives from the Greek ἡμικρανία (hemikrania), "pain on one side of the head", from ἡμι- (hemi-), "half", and κρανίον (kranion), "skull".
A typical migraine headache is unilateral (affecting one half of the head) and pulsating in nature and lasting from two to 72 hours; symptoms include nausea, vomiting, photophobia (increased sensitivity to light) and phonophobia (increased sensitivity to sound); the symptoms are generally aggravated by routine activity. Approximately one-third of people who suffer from migraine headaches perceive an aura—transient visual, sensory, language, or motor disturbances signaling the migraine will soon occur.
Initial treatment is with analgesics for the headache, an antiemetic for the nausea, and...
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