Migraine is a neural condition characterized by recurrent vascular headache often accompanied by nausea, vomiting, and photophobia, sometimes preceded by sensory disturbances (aura); some triggers of migraines may include allergic reactions, diet, alcohol, bright lights or loud noises.

Symptom severities
Severe 2,836
Moderate 3,639
Mild 3,446
None 6,113
Last updated: