Hypertension prevention can be divided into the following aspects: 1, regular physical examination, monitoring blood pressure. Especially those with a family history of hypertension; 2. Mental workers moderately increase physical activity, do not smoke, do not drink alcohol, control sodium intake, increase potassium food intake, avoid obesity, and control weight; 3. Within 7 days, patients with new hypertension should monitor their blood pressure once every morning and evening, and measure it three times each time, and take the average of the three times as the real blood pressure level, and feedback the results to cardiovascular specialists in time, so as to adjust the medication plan in time.