In general, after endoscopy cut polyps need to pay attention to the diet should be light, avoid strenuous exercise, timely observation of blood in the stool, abdominal pain and fever and other symptoms. 1. Diet: endoscopic removal of intestinal polyps within 3 to 5 days after the recommended light semi-liquid diet, avoid cold, greasy, spicy stimulation, hard, indigestible food intake, such as barbecue, hot pot, ice cream, peanuts and so on. You can eat rice soup, millet porridge and other easy-to-digest food to reduce the burden on the intestinal tract, to avoid rough food friction wound bleeding. 2. Exercise: It is recommended that patients rest in bed after the operation, which is conducive to the healing of wounds, and avoid bleeding or poor healing of wounds due to weight-bearing activities and strenuous activities. 3. Timely observation of symptoms: there may be infection and wound bleeding after colonoscopic polypectomy, so patients should pay close attention to the postoperative period to see if there are any uncomfortable symptoms such as blood in the stool, fever, abdominal pain, blood in the stool or black stool. It is recommended that patients with discomfort after colonoscopic polypectomy should consult the doctor in time for targeted treatment under the doctor’s guidance.