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A migraine may change your brain
August 28th, 2013
07:09 PM ET

A migraine may change your brain

Some 37 million Americans suffer from migraines, those incredibly painful and often debilitating headaches. While they've been known to knock a person out, migraines weren't thought to permanently affect the brain - until now.  A new study published Wednesday in the journal Neurology suggests migraines may indeed leave a mark.

"Our review and meta-analysis study suggests that the disorder may permanently alter brain structure in multiple ways," said study author Dr. Messoud Ashina, a neurologist at the University of Copenhagen in Denmark.

Background

A migraine is a common type of headache where throbbing pain is typically felt on just one side of the head.  Sufferers experience sensitivity to light, nausea and vomiting. Women are three times more likely to be affected by migraines than men.
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