Normal high pressure, high low pressure belongs to high diastolic hypertension, high diastolic hypertension and overwork, obesity, excessive sodium intake, family genetics and so on, commonly found in young and middle-aged hypertensive patients. Treatment should change the bad diet and life habits, combined with antihypertensive drugs to control blood pressure, diet to avoid excessive sodium intake, daily sodium intake of less than 6g, weight loss to control weight, especially the waist circumference control in men 90cm, women 85cm, avoid excessive tension and quit smoking, limit alcohol. In terms of drug use, calcium channel blockers and angiotensin-converting enzyme inhibitors, angiotensin receptor antagonists are recommended, which can effectively reduce diastolic blood pressure.