Aug 30, 2013 — All people have brain abnormalities, but people with migraines are more likely to have ones similar to tiny strokes, a study finds. That's particularly true for people who have migraines with aura. The changes may explain why people with migraines have a higher risk of stroke.
May 1, 2013 — Disruptions of sleep are well known as migraine triggers, but now researchers have found a genetic link between the two. In studying families with lots of migraines, they also found a mutation on a gene that helps control circadian rhythms.
Jun 25, 2012 — Preventive treatment can reduce migraines by 50 percent, but few migraine sufferers use the drugs. Now the American Academy of Neurology is trying to help physicians treat migraine patients to reduce both frequency and severity of headaches.
Apr 16, 2012 — These debilitating, painful headaches affect three times more women than men. Migraines play out as a wave of electrical activity travels across the brain. Hormones can provide a trigger.