Frequent bowel movements with vegetable scum can be caused by abdominal cold, functional dyspepsia, irritable bowel syndrome, bowel cancer and other factors. 1. Cold abdomen: If the abdomen is stimulated by cold air or intake of cold drinks, it can stimulate gastrointestinal peristalsis, resulting in frequent bowel movements, and the food in the intestinal tract stays for too short a period of time, failing to be thoroughly digested, and there is vegetable residue in the stools that dissipates when water is flushed. 2. Functional dyspepsia: the etiology is not clear, with gastrointestinal dyskinesia, Helicobacter pylori infection and other factors, the patient can appear after meals, bloating, distension and pain in the middle and upper abdomen, lack of appetite and other phenomena, and can be accompanied by an increase in the frequency of stools, in addition, the patient may be due to dyspepsia, the stools have slag, and the water will dissipate after flushing. 3. Irritable bowel syndrome: the cause of irritable bowel syndrome has not been fully clarified, and it is considered to be related to visceral hypersensitivity, heredity, emotional changes and other factors. The symptoms of irritable bowel syndrome include frequent urge to have bowel movement, unshaped bowel movement, abdominal pain, and so on. 4. Bowel cancer: there are no obvious symptoms in the early stage of bowel cancer, with the development of the disease, patients can have symptoms such as increased stool frequency, abdominal pain, etc., and it can cause digestive and absorption dysfunction, resulting in stool with vegetable residue, which can be dispersed as soon as the water is flushed. In addition, there are many other reasons that can cause frequent bowel movements, with vegetable residue that dissipates when water is flushed. It is recommended to go to the hospital in time to find out the cause of the disease and receive treatment as soon as possible.