Had a painless colonoscopy and removed a 5cm polyp. 5cm polyps are relatively large and generally rare in the clinic, and eating rice at lunch the next day may increase the intestinal burden and cause mild gastrointestinal discomfort symptoms. Due to the relatively large size of the polyp, enteroscopy is mostly chosen for submucosal resection. Therefore, it is generally not recommended to eat hard food like rice directly on the second day after polyp removal. Even, some patients need to fast after the surgery, gradually changing from a liquid diet to a semi-liquid diet, and finally back to a normal diet, which can promote better intestinal movement. After the intestinal polyp surgery, the next day if you blindly eat rice, after the symptoms of physical discomfort, it is recommended to consult a doctor in time.