There are more precautions after colonoscopy polyp surgery, such as diet, life, drug use and so on. 1. Diet: Diet should be light, not too rough, patients need to eat thin rice within 1 week after surgery, avoid greasy food, so as not to damage the gastrointestinal mucosa. Avoid eating spicy, fried food that will cause irritation to the gastrointestinal mucosa, and avoid smoking, avoid alcohol. Normal diet recovery early, in order to reduce the formation of feces on the surgical area stimulation, need to reduce the consumption of dietary fiber-rich fruits and vegetables; wound healing can be appropriate to increase the consumption of fruits and vegetables. 2. Life: It is recommended that intestinal polypectomy bed rest for 1 day, avoid strenuous activities in the early postoperative period to prevent wound bleeding. As well as the patient needs to keep the bowel movement, develop a good habit of resting on time and not staying up late. 3. Drug use: avoid taking antiplatelet or anticoagulant drugs, for previous cardiovascular and cerebrovascular diseases, need long-term oral antiplatelet drugs or anticoagulant drugs for patients, it is recommended that intestinal polypectomy should be suspended after taking, 3 to 7 days before taking, to prevent wound bleeding. The above drugs need to be taken under the guidance of a doctor, after surgery, if there is any discomfort, you need to seek medical treatment by a doctor in time to avoid delays in the condition.