Symptoms in hypertension.
D004417:Dyspnea / Q000175:diagnosis; D004844:Epistaxis / Q000175:diagnosis; D006261:Headache / Q000175:diagnosis; D006801:Humans; D006973:Hypertension / Q000175:diagnosis* / Q000517:prevention & control; D006974:Hypertension, Malignant / Q000517:prevention & control; D006998:Hypochondriasis; D011315:Preventive Medicine