Headache Learn about headaches and what you can do to avoid them. Headache: Should you see a doctor? Check your symptoms. The Basics Take steps to help prevent headaches Home remedies for headaches Sinus trouble can be a real headache When a headache may mean something serious Headache triggers quiz More information When pain is a medical emergency Headaches in children: What parents need to know Migraines and women: Is it hormones? Migraine facts and myths Headache triggers vary widely What are cluster headaches? When a migraine strikes Related stories