Fine and soft stools are usually caused by dietary habits and intestinal malignant tumors. 1. Dietary habits: patients consume a lot of food with high protein and fat content in their diet, and the food residue is relatively less, which will lead to the situation of fine and soft stools. Patients can eat some coarse fiber food such as yam, corn and so on. Patients can take Mosapride Citrate Dispersible Tablets to promote defecation under doctor’s instruction. 2. Malignant tumor of intestinal tract: the patient’s anal canal is narrowed due to the overgrowth of the swelling, which causes soft stools. Usually there is blood in stool, abdominal pain and other symptoms. Patients need to pay attention to a light diet, avoid spicy, alcohol and so on. Patients can use drugs such as imatinib mesylate and capecitabine under the guidance of doctors. Soft stools may also be caused by rectal polyps or proctitis. Patients should go to the hospital for a physical examination in time, and under the diagnosis of the doctor to treat the symptoms, do not use drugs privately, so as not to cause physical damage.