There may be a small amount of bleeding after the removal of colonic polyps, which may cause positive fecal occult blood test, but not so much as to cause blood in the stool. Most colon polyps are now ligated or electrocuted under endoscopy, and a small amount of bleeding will inevitably occur during the resection process, and a positive fecal occult blood test can occur after the operation, which is an unavoidable complication of polypectomy, and most of the bleeding can be stopped on its own, and thus no special treatment is needed. If there is obvious blood in the stool or persistent blood in the stool after polypectomy, it should be suspected that there is persistent intestinal bleeding, which may cause hemorrhagic anemia if it is not treated in time, so it should be treated as soon as possible by going to the hospital or informing the examining doctor. Positive fecal occult blood test after the removal of colon polyps is mostly a normal phenomenon, if there is a lot of bleeding, you need to actively consult the doctor and follow the doctor’s instructions for reasonable treatment to avoid delaying the condition.