:a condition marked by recurring moderate to severe headache with throbbing pain that usually lasts from four hours to three days, typically begins on one side of the head but may spread to both sides, is often accompanied by nausea, vomiting, and sensitivity to light or sound, and is sometimes preceded by an aura and is often followed by fatigue
- Migraine affects three times as many women as men.
- —The Journal of the American Medical Association
- About 20 percent of migraine sufferers experience an aura as the first symptom of an attack. The aura may be a pulsing star of light, or a dance of geometric forms across the visual field …
- —Natalie Angier
:an episode or attack of migraine
- Most patients use a class of drugs known as "triptans," to relieve occasional migraines. But triptans don't work for 20% to 30% of patients.
- —Tara Parker-Pope