There are certain risks when a pregnant woman with hypertension has a cesarean section, but it is not an absolute contraindication to the operation. If a pregnant woman with hypertension develops eclampsia, this is a very dangerous time and the best treatment option is to have a cesarean section, which is done as soon as possible. When a pregnant woman with hypertension has surgery, as long as her blood pressure is controlled below 160mmHg before surgery, the surgery is relatively safe because the impact on the surgery is minimal when the blood pressure is below 160mmHg. If the blood pressure is not well controlled, the surgery cannot be done, except in cases of special urgency. Pregnant women with hypertension have their blood pressure strictly controlled before surgery. If the blood pressure is not under control and emergency surgery is needed, the blood pressure can be lowered by intravenous antihypertensive drugs.