Migraine: Symptoms, aura, causes and treatment Migraine is a neurological disorder that originates in the nervous system and is often associated with recurring, severe headaches . Migraines can significantly impair quality of life. Many sufferers experience severe pain, nausea, or sensitivity to light. The good news: Effective treatment options are now available , both for acute migraine attacks and for preventing them . The goal is to reduce migraine attacks, allevi