For 70 year olds, if according to the actual theory, the normal blood pressure range is 100-120mmHg systolic and 60-80mmHg diastolic, but in the actual clinical and combined with the actual situation, a person’s blood pressure tends to gradually increase with age, and there is a relative difference in the treatment range or definition of hypertension. In the case of a 70-year-old, if the systolic blood pressure is around 140 mmHg and the diastolic blood pressure is around 90 mmHg, oral antihypertensive drugs are generally not recommended. If an elderly person has diabetes or kidney disease, it is recommended that the patient can take a small amount of oral antihypertensive drugs of the pulley or sartan class, because people with diabetes or kidney disease are advised to control their blood pressure as much as possible to help delay the progress of the disease and also help prevent the development of atherosclerosis. The representative drugs of the priligy or sartan class are perindopril, irbesartan and other drugs.