Tension headaches and their treatment.
D000700:Analgesics / Q000627:therapeutic use*; D004644:Emotions; D006261:Headache / Q000209:etiology*; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use*; D018781:Tension-Type Headache
D000700:Analgesics; D006993:Hypnotics and Sedatives
ANALGESICS/therapeutic use; EMOTIONS; HEADACHE/etiology and pathogenesis; HYPNOTICS AND SEDATIVES/therapeutic use