Blood clots in the stool like jelly, suggesting that the blood in the stool is accompanied by intestinal mucus, may be related to inflammatory lesions of the large intestine, such as ulcerative colitis, chronic colitis and intestinal tumors, etc., and need to be treated according to the cause of the disease, such as taking medication such as mesalazine, metronidazole, prednisolone, etc., or surgical treatment. 1. Ulcerative colitis: bed rest and systemic supportive therapy are needed, and drug therapy is mainly based on mesalazine and glucocorticoids, etc.; serious condition requires surgical treatment, such as total colorectal resection and total colectomy. 2. Chronic colitis: etiologic treatment, such as anti-infective treatment, ciprofloxacin and metronidazole; corticosteroids, such as prednisolone and dexamethasone. Symptomatic treatment, such as gastrointestinal antispasmodic drugs, such as atropine and nifedipine; antidiarrheal drugs, such as montelukast and loperamide, etc.; surgical treatment, such as total colorectal resection and total colon resection. 3. Intestinal tumors: need to be treated according to the nature of the tumor. Benign tumors, such as smooth muscle tumors, adenomas and fibrous tumors, have the possibility of malignant transformation and need to be actively resected; malignant tumors need to be resected as early as possible. In addition, the application of the above drugs have certain risks, patients need to get the guidance of specialists.