Middle-aged and elderly patients with hypertension precautions are mainly the following: 1, pay attention to blood pressure, usually pay attention to daily blood pressure measurement, morning, noon and night in a quiet state to do blood pressure monitoring; 2, appropriate exercise, avoid strenuous exercise, you can play tai chi, walking and other soothing exercise; 3, pay attention to dietary control, strict control of salt intake, below 6g per day. Pay attention to low salt, low oil and low fat intake to avoid aggravation of vascular atherosclerosis due to high fat diet; 4. Pay attention to the appearance of upright hypertension. Because the patient’s position change can lead to blood pressure fluctuations and dizziness symptoms. Slow and gentle movements during postural changes to avoid such symptoms, leading to discomfort; 5. Hypertensive patients need to adhere to their medication and take their medication according to medical advice. If blood pressure fluctuates during winter seasonal changes, you need to go to the hospital in time and make medication adjustments under the guidance of your doctor. Do not increase or decrease the dosage on your own when adding or adjusting medication, which can easily lead to blood pressure fluctuations.