Normal blood pressure generally can not reach 140/90mmHg, if the diagnosis of hypertension, must pay attention to a healthy lifestyle, oral antihypertensive drugs on time, whether or not the need for physical examination, should monitor the blood pressure control up to standard. 1. If the blood pressure is measured more than three times on the same day, whether the systolic blood pressure reaches 140mmHg or diastolic blood pressure reaches 90mmHg, hypertension can be diagnosed. 2. After the diagnosis of hypertension is clear, it is necessary to monitor the blood pressure, if it does not exceed 160/100mmHg, improve the lifestyle, including quitting smoking and drinking, low-salt and low-fat diet, appropriate exercise, weight control, avoiding late nights and anxiety, etc., and observe whether the blood pressure reaches the standard. 3. Under the intervention of healthy lifestyle for more than 3 months, if the blood pressure is still not up to the standard, it is recommended to take regular oral antihypertensive drugs. There are many types of antihypertensive drugs, commonly used amlodipine, nifedipine controlled release tablets, perindopril, timosartan, bisoprolol, etc., which can be used as a single drug or a combination of 2~3 antihypertensive drugs to control the blood pressure up to the standard. If the blood pressure fluctuates significantly or is not well controlled, it is necessary to consult the cardiology department in time, except for secondary hypertension, and adjust the medication to control the blood pressure to the standard.