Intestinal therapy refers to the treatment of the gastrointestinal tract, and the program of intestinal therapy includes two parts: dietary habits and oral medication. In terms of diet, we need to eat a healthy diet, more vegetables and fruits, less spicy and stimulating food, more water, three regular meals, in addition to ensure sufficient sleep, appropriate amount of exercise, such as swimming, jogging, etc. In addition, there are oral medications for intestinal therapy, oral medications include drugs to regulate intestinal flora dysbiosis, acid suppressant drugs, drugs to promote digestion and intestinal peristalsis, drugs to promote digestion and absorption, drugs for pain relief, antibiotics, and proprietary Chinese medicines. For example, lansoprazole and other lazoloid drugs, Bacillus coagulans capsules and other drugs, mosapride tablets and other bilirubrium drugs.