A migraine is far more than just a headache – it’s a debilitating disorder of the nervous system.

People who have migraines experience severe throbbing or pulsating pain, typically on one side of the head. The pain is often accompanied by nausea, vomiting and extreme sensitivity to light or sound. An attack may last for hours or days, and to ease the suffering, some people spend time isolated in dark, quiet rooms.

About 800 million people worldwide get migraine headaches; in the U.S. alone, about 39 million, or approximately 12% of the population, have them regularly.

And most of these people are women. More than three times as many women as compared to men get migraines. For women ages 18 to 49, migraine is the leading cause of disability throughout the world. (…)