There are individual differences in the number of enemas to clean the bowel, with some people needing 2 to 3, and patients with a lot of intestinal contents may need 4 to 5. Enema generally refers to enema, the specific operation is the doctor will be soapy water, Keselu, etc. into the patient’s intestines, to play the role of intestinal cleansing. Usually the number of enemas needed to clean the bowel is related to the amount of content. For most of the population, the intestinal contents are not particularly large, the general enema 2 to 3 times may be able to clean bowel movements. For patients who have more intestinal contents due to constipation, etc., the number of enemas should be increased and 4 to 5 enemas may be needed to evacuate the bowels. In addition, for patients who have not eaten for a long time or who have diarrhea, only 1 enema may be needed to evacuate the bowels due to the small amount of intestinal contents. When you need to do enema operation, you must choose the regular hospital, and at the same time, you need to listen to the advice of a professional doctor.