In general, prolonged diarrhea in normal people indicates a decrease in the absorption capacity of the intestinal mucosa, which leads to a decrease in the absorption of nutrients and the consumption of nutrients in the body, resulting in malnutrition, that is, a decrease in absorption and an increase in consumption, leading to a wasting of the body, which is a very abnormal situation. If the diarrhea is not treated actively and effectively in time, the long-term occurrence of diarrhea will not only cause wasting, but also lead to a lack of vitamins and various nutrients, such as proteins, fats, carbohydrates and inorganic salts, which are essential for life, and therefore will lead to a low immunity and easy infection of other diseases, which will seriously damage the health.