Mucus with blood in stool is usually mucous blood stool, which may be caused by infectious diseases of the intestines, benign and malignant tumors, and inflammatory bowel disease. Chronic enteritis, ulcerative colitis, due to inflammatory stimulation will lead to increased secretion of intestinal mucus, if the intestinal mucosa bleeds, mucous blood stool will appear. Colon cancer due to the growth of cancer cells, serious damage to the intestinal mucosa leading to bleeding, may appear mucous blood stools. Patients with intestinal tuberculosis may also have mucous blood stools due to increased secretion of intestinal mucus and bleeding necrosis of the intestinal wall caused by Mycobacterium tuberculosis. Mucous bloody stools may also be other reasons, you should consult a doctor in a timely manner, under the guidance of the doctor to do the relevant examination, to clarify the cause of the disease, timely treatment, so as not to delay the condition. Pay attention to a light diet, avoid alcohol, hot pot and other stimulating foods, so as not to aggravate the damage of the gastrointestinal mucosa.