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headache summary

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Below is the article summary. For the full article, see headache.
The Migraine, coloured lithograph, 1823.
migraine Summary
Migraine, condition characterized by painful recurring headaches, sometimes with nausea and vomiting. Migraine typically recurs over a period lasting 4 to 72 hours and is often incapacitating. The primary type is migraine without aura (formerly called common migraine). This condition is commonly