title: Heading off recurrent headaches.
mesh_terms: D000368:Aged; D000700:Analgesics / Q000627:therapeutic use; D004032:Diet / Q000009:adverse effects; D006261:Headache / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D008881:Migraine Disorders / Q000209:etiology; D055502:Secondary Prevention
chemical_list: D000700:Analgesics