Migraine

A migraine is a common type of headache that may occur with symptoms such as nausea, vomiting, or sensitivity to light. In many people, a throbbing pain is felt only on one side of the head.

Some people who get migraines have warning symptoms, called an aura, before the actual headache begins. An aura is a group of symptoms, usually vision disturbances, that serve as a warning sign that a bad headache is coming. Most people, however, do not have such warning signs.

See also:

• Migraine without aura (no warning symptoms)
• Migraine with aura (visual disturbances before the headache starts)
• Mixed tension migraine (features of both migraines and tension headache)