The formation of stool is influenced by many factors. The amount of stool is high or low, and is certainly influenced by dietary factors. After most of the food consumed is metabolized, the food residues produced are very little, and the stool will be very little. Each person’s absorption function is different, eat the same thing, some people have a lot of stool, some are very little, indicating that some people absorb a lot, and some people do not absorb much on the excretion. There is also the possibility that what you eat is still accumulating in the gastrointestinal tract and is not excreted. In this case, you may have constipation, where the stool stays in the intestinal tract for a long time, causing the water in the stool to be absorbed and the amount of stool to be less, or there is an intestinal tumor that causes very little stool to be excreted. Whether it is constipation or tumor, often eating more stool less is a short-term symptom, if it is difficult to discharge stool for a long time, eating less later.