Paroxysmal headache due to the Chiari malformation.
D000293:Adolescent; D000328:Adult; D001921:Brain / Q000002:abnormalities*; D000013:Congenital Abnormalities / Q000150:complications; D005260:Female; D006261:Headache / Q000209:etiology*; D006801:Humans; D006849:Hydrocephalus / Q000150:complications / Q000209:etiology / Q000601:surgery