Control of hypertensive syndrome of pregnancy includes general management, antihypertensive therapy, antispasmodic and sedation, and termination of pregnancy if necessary. 1. General management: Ensure sufficient sleep and adequate protein and calorie intake. 2. Antihypertensive: without organ function damage, blood pressure should be controlled at 130~155/80~105mmHg; with organ function damage, blood pressure should be controlled at 130~139/80~89mmHg. commonly used antihypertensive drugs are labetalol, nifedipine, etc. 3. Antispasmodic: mainly used to control eclamptic convulsions and prevent re-convulsions, commonly used drugs for magnesium sulfate, adverse reactions include nausea, vomiting, etc.. 4. Sedation: It is used to relieve the mental tension of pregnant women and improve sleep. Commonly used drugs are diazepam, adverse reactions have led to respiratory depression. If the diagnosis of hypertensive syndrome in pregnancy, should consult the doctor in time, follow the doctor’s instructions for treatment, if necessary, need to terminate the pregnancy.