Daytime blood pressure is normal nightly blood pressure systolic blood pressure 150mmHg belongs to anti-scoop hypertension. Diastolic blood pressure of 150mmHg belongs to severe hypertension. The human body’s blood pressure exists rhythmic, generally people in the morning blood pressure peak, and in the evening blood pressure trough. If there is a change in the rhythm of blood pressure, there may be persistent sympathetic excitation, leading to a persistent increase in blood pressure at night or more than during the day. There may be a combination of renal insufficiency, cardiac insufficiency, and sleep apnea syndrome. In such cases, blood pressure changes should be closely monitored. It is also necessary to improve the auxiliary examination. If suffering from hypertension is well controlled during the day, attention should be paid to controlling the blood pressure at night. Depending on the specific situation of the patient, you can consider taking drugs before going to bed, or taking drugs at night. Commonly used hypertension drugs are, captopril, hydrochlorothiazide, spironolactone, furosemide and so on. A diastolic blood pressure of 150 mmHg should prompt medical attention or an ambulance. Drugs should be used under the supervision of a physician.