Bleeding from the gastrointestinal tract can be classified as vomiting blood or blood in the stool, which is determined by the location of the bleeding and the amount of bleeding. 1. 3. If the bleeding is from the colon or rectum, the color may be bright red blood, coffee-like blood, or jam-like blood. In treatment, the amount of bleeding should be determined first. If the bleeding is heavy and the patient has signs of shock, he or she should be hospitalized for emergency tests. Gastroscopy or surgical exploration is performed to determine the site of bleeding, and systemic cardiac monitoring is performed, followed by massive intravenous fluid replacement to maintain normal vital signs. If the bleeding is chronic, the cause of the bleeding should be found, whether it is ulcer bleeding or tumor bleeding, and the cause should be obtained before symptomatic treatment is given.