The difference between hemorrhoidal blood in stool and bowel cancer blood in stool can be roughly distinguished from the location of onset, color of blood in stool, presentation of blood in feces, and symptoms accompanying blood in stool, and a more definite diagnosis requires further examination to confirm the diagnosis. 1. hemorrhoids blood in stool: because the location of hemorrhoids is located near the dentate line, close to the anus, so hemorrhoids caused by bleeding is mostly bright red, and does not mix with the stool, is located on the surface of the stool, directly in the form of drops of blood or jets of blood. The bleeding usually stops after the stool, and the attack is accompanied by edema, prolapse, pain, itching and other symptoms. 2. Bowel cancer bleeding: Because the location of bowel cancer is high, the bleeding caused by cancer is mixed with stool and discharged from the body, and the blood in stool is mostly in dark red color. It is mostly manifested as bloody stools, pus-blood stools, change of stools character, accompanied by abdominal pain, diarrhea, and a sense of urgency and heaviness. Because it is a malignant tumor, it can be accompanied by anemia, emaciation, fatigue and other malignant manifestations in the late stage of the patient. If you have blood in the stool, we suggest that you go to the hospital in time to complete all the examinations, so as to clarify the condition, differential diagnosis, and give the appropriate treatment measures for the cause of the disease.