Most cholecystectomies are performed without gastrointestinal bleeding, but in isolated cases gastrointestinal bleeding can occur. At this stage, cholecystectomy is mostly performed laparoscopically, and in most cases it does not damage the GI system and cause GI appearances. However, in individual cases, the surgical operation can cause some complications, such as biliary fistula, gastrointestinal tract injury, abdominal bleeding and so on. In general, after cholecystectomy, if combined with gastric ulcer and other conditions, can cause ulcer aggravation and lead to the occurrence of gastrointestinal bleeding. In addition, stress ulcers can occur in some cases due to the stress of surgery, causing gastrointestinal bleeding. Therefore, for the proposed cholecystectomy treatment, can be preoperative gastroscopy, for peptic ulcer can be preoperative drug therapy, such as acid inhibition drug omeprazole enteric capsules. Note that such drugs should be taken under the guidance of a physician. If you find gastrointestinal bleeding, actively consult the doctor and standardize the treatment after a clear diagnosis.