Migraine is a debilitating disorder that affects about 15% of adults, and 7.7% of children under 18 years of age. A migraine is characterized by moderate to severe throbbing pain or a pulsing sensation, usually on one side of the head.
A person with migraine often has nausea, vomiting, and sensitivity to light and sound. Migraine attacks can last for hours to days and the pain can be so bad that it interferes with daily activities.