After intestinal polyp removal, blood in stool may be caused by hemorrhoids, temporary bleeding after polyp removal, or other intestinal diseases. If the hemostasis of the incision is not complete after polypectomy, there can be temporary intestinal bleeding after the operation, thus causing blood in the stool. Usually, the bleeding can be stopped by itself, and thus it is mostly temporary blood in the stool, so there is no need to worry about it too much. If there is persistent blood in the stool after polyp removal, the possibility of intestinal hemorrhage should be suspected, and timely consultation is recommended. Patients with intestinal polyps may have hemorrhoids at the same time, but the two are generally unrelated, and blood in the stool can also occur after polypectomy if the hemorrhoids are not treated in a timely manner. If the patient has other colorectal or anal canal diseases, untreated, blood in the stool can also appear after polypectomy, such as ulcerative colitis, intestinal vascular malformation, anal fissure, anal fistula and other diseases. If blood in stool occurs after intestinal polypectomy, patients are advised to go to the hospital as soon as possible, and ask the professional doctor to fully diagnose and evaluate the condition before deciding on the next diagnosis and treatment plan, and follow the doctor’s instructions.