Labels:text | human face | screenshot OCR: Resident and Staff Physician Patient Education Chart Common Migraine Headaches * Occurs in 15% to 20% of the population * Pain is from increased pulsation of artery * Occurs in scalp and face * Can affect one or both sides of head * Affects women more often than men * Has many causes * Can last for hours or days Reprinted with permission from Resident and Staff Physician (c) 1991-92, 1993 by Romaine Pierson Publishers, Inc.