The main causes of irregular stools with bleeding include bacterial dysentery, ulcerative colitis, chronic enteritis, intestinal tumors or polyps, etc., which can be treated according to the cause. 1, bacterial dysentery: patients with bacterial dysentery may have dilute watery blood stools or mucopurulent blood stools, and may be accompanied by symptoms such as urgency, loss of appetite, left lower abdominal pain, and in severe cases, shock may occur. Patients should immediately go to the hospital, check blood and stool routine, often apply ciprofloxacin, azithromycin, cephalosporin antibiotics for antibacterial treatment; 2, ulcerative colitis, chronic enteritis: are chronic intestinal inflammatory diseases, the main symptoms are mucopurulent stools, and can be accompanied by recurrent episodes of diarrhea, abdominal pain, etc., when the condition is serious, accompanied by high fever, patients should promptly consult, improve the relevant examination, such as stool examination, colonoscopy, improve the relevant examination. Patients should promptly consult the doctor and improve relevant examinations, such as stool examination, colonoscopy, etc., and use aminosalicylates, glucocorticoids and other drugs to control the condition as prescribed by the doctor; 3, intestinal tumors or polyps: intestinal tumors or polyps can be asymptomatic in the early stage, and some patients can gradually develop symptoms such as unformed stool, blood in the stool and abdominal masses, patients should promptly go to the hospital for e-colonoscopy to avoid delaying the condition. In the early stage, surgical resection is the main focus, and the later stage can be combined with chemotherapy and radiotherapy to obtain a longer survival time. Daily diet should pay attention to hygiene, do not eat spoiled or contaminated food, reduce the intake of coarse fiber food, easily flatulent food, stimulating food, and appropriate exercise to enhance resistance. If symptoms persist and are accompanied by other abnormalities, you should consult a doctor promptly for early detection and treatment.