The treatment of multiple rectal polyps is divided into the following steps, first of all, to clarify the nature of polyps, first remove a polyp under the colonoscope for pathology, and then classify and deal with the results; benign polyps can be removed directly as polyps, multiple polyps can not be completely removed at one time for multiple resections, postoperative follow-up once a year, 2-3 years after the colonoscopy. Those with obvious anisocytosis can choose submucosal excision of polyps and follow up once every six months after surgery and once every three years after three years. After surgery, you should live a regular life, do not drink and smoke, do not stay up late, enhance resistance, eat more fresh fruits with fiber to keep your bowels open, and exercise properly to keep your mood happy.