You can drink fish soup, chicken soup and pork chop soup after anal defecation on the second day of cesarean section, and you can adjust your diet under the guidance of your doctor. Cesarean section is a surgical way to terminate pregnancy, which should be operated by professional doctors. Since anesthesia is needed during the operation, it will have some influence on the function of gastrointestinal tract, so the diet should be adjusted under the guidance of doctors after the operation. Generally, when the anus is not ventilated on the second day of cesarean section, you can drink some rice soup and so on, and after ventilating, you can drink fish soup, chicken soup and rib soup appropriately in order to promote postoperative recovery. After cesarean section, you should also pay attention to the appropriate activities out of bed to promote the recovery of gastrointestinal function and anal exhaust, and also reduce the risk of venous thrombosis disease. Keep the vulva clean and dry, pay attention to the situation of vaginal bleeding, appropriate increase in protein-rich food, can promote the postoperative recovery, prohibit tub baths and sexual intercourse for 6 weeks, good recovery follow the doctor’s instructions on time to review. If you are recovering well, follow the doctor’s instructions and review your diet regularly. For specific diet on the second day of cesarean section, consult a medical professional.