If you are still bleeding three months after the surgery, the following three reasons are mainly considered. First, the wound has not completely healed, the wound has not completely healed, mainly with the stool is hard related. The wound is not completely healed, the wound is not completely healed, mainly related to the hard stool to hold up the wound, easy to recur, resulting in the wound does not heal, mainly manifested as dry and hard stool, pain in the anus when the stool, dripping blood or rubbing blood. This situation should be timely to the surgeon to review the wound, adhere to the daily change of medicine, until the wound completely healed. This is a relatively rare situation, after all, the surgical field of vision is relatively clear, the surgeon will try to deal with the bleeding internal hemorrhoids clean. The most important thing to be aware of is that the bleeding is not from the hemorrhoid, but from other lesions in the gastrointestinal tract, such as rectal or colon cancer, which is most easily overlooked. Many patients think that anal bleeding after surgery is caused by a wound that is not well, but, in fact, it may be from a tumor in the rectum or colon, and a timely colonoscopy is needed to make a clear diagnosis.