The rehydration time after hysterectomy is usually 3~7 days, but may be prolonged if there are special circumstances. Post-hysterectomy rehydration time is usually assessed according to the duration of surgery, intraoperative adhesion, scope of surgery, post-operative temperature and other factors, and post-operative rehydration, infection prevention and other symptomatic supportive treatments are routinely given. Antibiotic prophylaxis is usually required for 3-7 days after hysterectomy, and the duration of antibiotic application will be increased if there are special circumstances. After hysterectomy, patients should pay attention to rest, high protein diet, which is conducive to the healing of the incision, prohibit sex, pot baths and heavy labor for three months, and strictly follow the doctor’s instructions for regular review.