Pregnant women need to adjust their mindset, remove jewelry, dentures, and contact lenses in advance, and practice good personal hygiene before a cesarean section, and fast for a period of time before the operation. There are emergency cesarean sections and elective cesarean sections. Elective cesarean section pregnant women can make adequate preparation, adjust the mind before the operation, keep the mind calm, do not be too nervous and anxious, guarantee enough sleep, avoid blood pressure rise. The night before the operation, you should eat in moderation, pay attention to the need for a light diet, and at the same time, you need to fast for about 6 hours, which can reduce intestinal flatulence, to avoid the occurrence of vomiting during the operation accidentally inhaled into the trachea. In addition, you should shower the day before the surgery to ensure that the surgical area is clean and to prevent infection of the incision. It is also necessary to pay close attention to the fetal movement of the fetus in the abdomen and sign the informed consent for surgery, etc. If you have any other questions, it is recommended to consult a professional doctor for guidance.