Gestational systolic blood pressure of 151mmHg in thirty-four weeks of pregnancy with swollen feet suggests hospitalization. Pregnant women with blood pressure ≥ 140/90mmHg can be diagnosed with hypertensive disorders of pregnancy, which, if left untreated, can cause serious harm to both mother and fetus. Hypertensive disorders of pregnancy are a group of disorders in which pregnancy and elevated blood pressure coexist, with an incidence of 5-12%. This group of diseases includes gestational hypertension, preeclampsia, eclampsia, as well as chronic hypertension complicating preeclampsia and pregnancy combined with chronic hypertension, which seriously affects the health of mothers and infants, and is the main cause of increased maternal and perinatal morbidity and mortality. Patients with hypertensive disorders in pregnancy should exercise moderately and arrange rest reasonably in order to maintain good health during pregnancy. Reasonable diet, strict restriction of salt intake during pregnancy is not recommended, nor is it recommended to restrict caloric intake in obese pregnant women. Calcium supplementation Calcium supplementation is recommended for pregnant women with low calcium intake (intake <600mg/d), 1.5-2.0g orally daily. Regular obstetric examination and monitoring of blood pressure are required during pregnancy. If symptoms such as headache, dizziness, blurred vision, epigastric pain, chest tightness, or edema occur, prompt hospitalization is required.