Migraine Disorders

**Definition:** A class of disabling primary headache disorders, characterized by recurrent unilateral pulsatile headaches. The two major subtypes are common migraine (without aura) and classic migraine (with aura or neurological symptoms). (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1)

**Tree numbers:** - C10.228.140.546.399.750

**Synonyms:** - Headache, Migraine - Migraine - Migraine Headache