When blood pressure is found to be elevated in the middle of the night, the blood pressure level needs to be monitored several times. If the blood pressure is still high after several measurements, antihypertensive medication is required to avoid causing damage to the heart and blood vessels, which are the main target organs. Long-term hypertension is one of the main risk factors for coronary heart disease, and the risk of coronary heart disease in patients with hypertension is two times higher than that of normal patients. 50% of patients with long-term hypertension who are not treated die of coronary heart disease. In addition, hypertension is usually accompanied by disorders of fat and glucose metabolism, as well as functional or organic changes in organs such as the heart, brain, kidneys and retina. It is very important to intervene pharmacologically in hypertensive patients to achieve antihypertensive goals. Except for secondary hypertension, once recognized, primary hypertension basically requires lifelong treatment and medication. Therefore, when you find that your blood pressure rises at night, you need to go to the hospital for examination and treatment in a timely manner, and follow the principle of individualized treatment to lower your blood pressure with medication, so as to avoid delaying your condition.