Blood clots in the stool are mostly seen in ulcerative colitis, hemorrhoids, peptic ulcers, intestinal tumors, etc., need to be taken for the cause of the drug treatment, surgical treatment, etc., the drug is usually mesalazine, norfloxacin, anus tylenol suppositories, omeprazole, bismuth citrate potassium. 1. Ulcerative colitis: mainly caused by colonic mucosal lesions broken bleeding, patients generally need to take aminosalicylic acid preparations, such as mesalazine, salicylazosulfapyridine, etc., to control the inflammatory response, some patients need to cooperate with antibiotic drugs, such as norfloxacin, levofloxacin. 2. Hemorrhoids: mostly seen in internal hemorrhoids, when the condition is serious, often lead to internal hemorrhoidal mucosal bleeding, caused by fecal blood clots, can be used locally hemorrhoidal suppositories, such as anus tai suppositories, Jiuhua hemorrhoidal suppositories, etc., if repeated episodes did not improve, the need to take internal hemorrhoidectomy surgery. 3. Peptic ulcer: mostly seen in gastric ulcer, duodenal ulcer, mainly caused by bleeding from the ulcer site, can be orally acid-suppressing drugs and drugs to protect the gastric mucosa, such as omeprazole, lansoprazole, bismuth potassium citrate, aluminum thioglycollate and so on. 4. Intestinal tumors: including benign tumors and malignant tumors, when the mucous membrane of the tumor breaks down, it will lead to blood clots in stool, which can be removed by surgery in time, and malignant tumors need to do further treatment after surgery. Blood clots in stool may also be caused by other reasons, it is recommended to go to the hospital in time to find out the reasons and cooperate with doctors for treatment.