Patients with non-stinky stools are usually a better phenomenon because they eat more vegetarian food in their daily life, and after eating a lot of vegetables, fruits and coarse fiber food, there are more carbon, hydrogen and oxygen elements in the food, no sulfur and nitrogen elements, the gastrointestinal digestion and absorption is good, and there can be no obvious odor in the stool. More smelly stools are often due to eating more high-protein foods, more nitrogen and sulfide in the stool, and some related to intestinal infections, which can also have smelly stools. When the stool does not stink, continue to maintain good habits, daily consumption of vegetables, fruits, and warm, soft, light, easy to digest food, avoid spicy, greasy, cold and other stimulating food intake, avoid overeating.