Hypertensive patients should pay attention to keeping warm, limiting sodium intake, appropriate physical exercise, controlling emotions, monitoring blood pressure and taking medication regularly in winter. 1. Keep warm: in winter, the temperature difference between indoor and outdoor should not be too big, pay attention to prevent cold and keep warm, and maintain indoor humidity. 2. Limit sodium intake: hypertensive patients should strictly limit the intake of sodium, increase the intake of potassium in the diet, and increase fruits and vegetables. 3. Appropriate physical exercise: increase physical exercise to enhance resistance. 4. Emotional control: Emotional fluctuations, such as over-excitement, can cause an increase in blood pressure. It is recommended to control emotions and avoid over-exertion. 5. Monitor blood pressure: patients should monitor the changes in blood pressure every day. 6. Regular medication: It is recommended to take antihypertensive drugs regularly under the guidance of a doctor. Patients with high blood pressure who experience uncomfortable symptoms are advised to go to the hospital in time and take treatment according to the doctor’s instructions.