There is no self-healing therapy for high diastolic blood pressure. Elevated diastolic blood pressure needs to be regulated by dietary control, and oral antihypertensive drugs such as enalapril are also needed. 1. Diet: Patients with high diastolic blood pressure should pay attention to light meals, less oil and salt, so as not to aggravate the rise of blood pressure; try to quit smoking and alcohol, but also to control blood lipids and blood sugar within the normal range. 2. Lifestyle: Patients with high diastolic blood pressure should adjust their daily routine, go to bed early, get up early, and avoid staying up late; in addition, participate in sports in moderation, as long as the physical conditions allow, to strengthen the body’s resistance and enhance the metabolism. 3. Drugs: elevated diastolic blood pressure, in the clinical mainly oral beta-blockers such as metoprolol, ACEI drugs such as enalapril and other antihypertensive treatment. Side effects such as bradycardia and hypotension may occur with metoprolol; side effects such as dizziness and cough may occur with enalapril. When elevated diastolic blood pressure occurs, it is recommended to go to the regular hospital in time and take treatment according to the doctor’s prescription.