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 2,741
Moderate 3,545
Mild 3,320
None 5,941
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