Migraine is a chronic disease that affects 12 percent of thegeneral population. In addition to severe, debilitating headache,patients with migraines may experience nausea, vomiting, andsensitivity to light and sound. Migraine remains one of themost underdiagnosed and undertreated neurologic conditions andhas substantial socioeconomic effects in developed countries.It is now considered to be a neurovascular disorder becauseits pathology involves important interactions between the cerebralnerves and blood vessels.
Current theories propose that migraine-specific triggers promoteprimary brain dysfunction, which evokes changes in the dilationof meningeal blood vessels and the activation of perivasculartrigeminal nerves. . . . [Full Text of this Article]
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From the Department of Biology, Southwest Missouri State University, Springfield.
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