The causes of a little stool every day are ulcerative colitis, irritable bowel syndrome, intestinal tumors and so on. 1. Ulcerative colitis: in addition to the symptoms of a little bit of stool every day, there may be mucus and pus and blood in the stool, and the symptoms of fever are easy to appear, and need to carry out colonoscopy; to determine the ulcerative colitis, you need to follow the doctor’s instructions to take mesalazine, salazosulfapyridine and other drugs for treatment. 2. Irritable bowel syndrome: this disease is mainly caused by excessive stress, depression, or abdominal cold. If you have abdominal pain symptoms, you can follow the doctor’s instructions to take probiotic preparations, scopolamine and other drugs to relieve. 3. Intestinal tumors: this situation is more likely to occur in the middle-aged and elderly people, patients in addition to stool abnormalities, there will be weakness, emaciation and anemia and other symptoms. Patients need to go to the hospital for examination in time, and after being identified as intestinal tumor, they need to have it removed by surgery or radiotherapy in time. There are many reasons why the daily stool is a little bit not shaped, patients should pay attention to the actual reasons, follow the doctor’s prescription medication.