title: On call.  I have suffered from sinus headaches for years and have tried over-the-counter allergy medications without any improvement.  Is there something else I can do?
authors.forename: William
authors.initials: W
authors.lastname: Kormos
mesh_terms: D018712:Analgesics, Non-Narcotic / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D005260:Female; D015438:Health Behavior; D006801:Humans; D008881:Migraine Disorders / Q000188:drug therapy* / Q000209:etiology; D012008:Recurrence; D012852:Sinusitis / Q000150:complications / Q000188:drug therapy*
chemical_list: D018712:Analgesics, Non-Narcotic