Fish soup can be consumed after starting to eat after surgery. Part of the surgery will affect the patient’s gastrointestinal function, it is not recommended to eat during this period of time, generally the patient can eat after starting to defecate or bowel movement, then you can choose to eat fish soup, it is generally recommended to eat according to the doctor’s advice. Fish soup is rich in nutrients, among which protein is the most abundant, which can replenish the amino acids needed by patients for postoperative recovery, and is particularly beneficial to patients’ postoperative recovery, so it is recommended that patients can drink some fish soup after surgery. In addition, if the patient’s gastrointestinal function permits, he can eat some fruits, which are rich in vitamin C and can enhance the immunity of the patient’s body.