High blood pressure occurs at 37 weeks of pregnancy does not necessarily give birth early, the need for early birth should be based on the degree of increased blood pressure, the occurrence of complications or not, the condition of the fetus and other comprehensive consideration, so as to decide whether it is necessary to give birth early: 1, the degree of increased blood pressure: for pregnant women with chronic hypertension before pregnancy, if the blood pressure is relatively stable throughout pregnancy, and no other symptoms, generally about 39 weeks to terminate the pregnancy. For pregnant women with gestational hypertension, if the blood pressure is mildly elevated, blood pressure <150/100mmHg, and is not accompanied by other abnormal problems, it can be closely observed and treated with antihypertensive treatment; if the blood pressure is elevated to more than 150/100mmHg, accompanied by obvious symptoms of discomfort, and the probability of intrauterine eclampsia is greatly increased, the pregnancy needs to be terminated as soon as possible; 2. Complications: when a pregnant woman develops urine protein reduction, thrombocytopenia and other symptoms. Pregnant women are advised to terminate the pregnancy as soon as possible. In addition, if complications of pregnancy occur combined with placental dysfunction, the pregnancy needs to be terminated at the appropriate time to reduce the risk to the pregnant woman and the fetus; 3. Fetal condition: if intrauterine distress occurs, the fetus can be hospitalized under the guidance of a doctor for observation, fetal heart monitoring, and decide whether to deliver early or not according to the specific situation. However, if there is a more serious situation, it is recommended that the pregnant woman terminate the pregnancy as soon as possible.