The principle of antihypertensive management of preeclampsia is to carry out medication and strengthen the management of life, diet, exercise and emotion. During pregnancy, if a pregnant woman develops symptoms of pre-eclampsia such as dizziness, blurred vision, increased blood pressure, headache, etc., she may need to be evaluated by a professional doctor. In less severe cases, she can be monitored more closely in the outpatient clinic, increase the number of obstetric checkups, and use antihypertensive medications such as nifedipine tablets, labetalol, etc. to maintain a stable blood pressure to avoid the persistent elevation of blood pressure that may lead to eclampsia and other critical conditions, which can pose a serious danger to the pregnant woman and her unborn child. If the condition is serious, hospitalization is also required for evaluation and treatment, and timely termination of pregnancy if necessary. In your life, you should stop smoking and drinking, and have a regular routine. In terms of diet, try to eat light food; avoid strenuous exercise, maintain a calm state of mind and avoid excessive tension and anxiety. Regular blood pressure monitoring and timely adjustment of the treatment program are conducive to maintaining stable blood pressure. Pregnant women with preeclampsia need to increase the number of checkups during pregnancy, pay close attention to the growth and development of the fetus, and detect changes in blood pressure and symptoms in order to find out the changes in the condition in a timely manner.