Low blood pressure in the elderly usually refers to diastolic blood pressure below 60mmHg usually belongs to the normal physiological range, in the absence of other complications generally do not need clinical treatment. Adults in the resting state of the normal range of systolic blood pressure of 90 ~ 139mmHg, the normal range of diastolic blood pressure of 60 ~ 89mmHg, and for the elderly diastolic blood pressure of 60mmHg still belongs to the normal range, in the absence of other discomforts in the premise of the general does not require clinical treatment. In addition, since the elderly have a higher risk of coronary heart disease, cerebral thrombosis and other cardiovascular diseases, it is recommended that they undergo regular checkups for early detection, diagnosis and treatment.