title: Ask the doctor.  I had been checking my blood pressure regularly for several years and it has never been high.  But now multiple checks by my doctor have shown that my blood pressure is high.  Why could that be?
mesh_terms: D000959:Antihypertensive Agents / Q000627:therapeutic use; D001794:Blood Pressure; D001795:Blood Pressure Determination; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D010820:Physicians
chemical_list: D000959:Antihypertensive Agents