After the diarrhea is well, from time to time there will be a bowel movement is the performance of the mucous membrane around the rectum stimulation, may be constipation, gastrointestinal dysfunction, rectal diseases and so on. 1. Constipation: constipation can cause fecal matter to be dry and difficult to discharge, and continuously stimulate the anal sphincter, resulting in always having the urge to poop. 2. Gastrointestinal dysfunction: common such as bacterial dysentery, acute gastroenteritis, irritable bowel syndrome, etc., the irregular peristaltic movement of the gastrointestinal tract, there will always be the situation of the urge to poop. 3. Rectal diseases: for example, proctitis, rectal abscess, rectal polyps, etc., there is a persistent stimulus, such as inflammatory lesions, abscesses, polyps, etc., which in turn induces dyspareunia. There are many other reasons that cause patients to have diarrhea from time to time, if the symptoms continue to be unrelieved, it is recommended to consult a doctor in a timely manner, under the guidance of a doctor to clarify the cause of the disease and targeted treatment, do not take their own medication, so as not to delay the condition.