title: What to do about sinusitis.  A step-by-step approach starts with a simple nasal wash.
mesh_terms: D000281:Administration, Intranasal; D006266:Health Education / Q000379:methods*; D006293:Health Promotion / Q000379:methods*; D006801:Humans; D007552:Isotonic Solutions / Q000008:administration & dosage*; D012220:Rhinitis / Q000175:diagnosis / Q000628:therapy; D012852:Sinusitis / Q000175:diagnosis* / Q000517:prevention & control / Q000628:therapy*; D012965:Sodium Chloride / Q000008:administration & dosage
chemical_list: D007552:Isotonic Solutions; D012965:Sodium Chloride