You can drink fish soup after colonoscopic polypectomy as long as you have no unusual adverse health effects. Enteroscopic polypectomy is an invasive surgery, and there may be a risk of intestinal perforation, bleeding and infection after the surgery. Generally, you need to wait 1-2 days after the surgery before eating, at first you can eat rice soup, fish soup and other liquid food, if there is no discomfort 1-2 days later can be changed to rice, rotten noodles and other semi-liquid food, a week after the surgery without any discomfort can be a normal diet. Although you can drink fish soup after enteroscopic polypectomy, you should pay attention to avoid drinking too much at one time, so as not to increase the burden on the gastrointestinal tract and cause intestinal discomfort. When making fish soup, you should also cook the fish soup well and remove the fish spines sufficiently. If accidentally swallowed fish spines occur card choking, coughing and other actions to increase abdominal pressure, may not be conducive to the recovery of the incision. Since intestinal polyps have a certain probability of recurrence even after resection, it is recommended to follow the doctor’s instructions to actively review, and if there is any discomfort, consult a doctor in a timely manner.