What type of headache do I have? -- Do I have a migraine? -- The nature and causes of migraine -- The impact of migraine -- Relieving a migraine headache: the best medical treatments -- Relieving a migraine headache: non-medicinal approaches -- Preventing migraine: medical choices -- Preventing migraine: non-medicinal and alternative approaches -- Migraine in children and adolescents -- Migraine during pregnancy and when breastfeeding -- Chronic migraine -- Newer and experimental treatments for migraine and other headaches -- Tension-type headache: the "usual" headache -- Unusual headaches: cluster headache, other trigeminal autonomic cephalalgias, and new daily persistent headache -- Head injuries and headache -- How to communicate with your medical team -- Migraine resources.