People with poor gastrointestinal function should pay attention to the diet to develop good eating habits, reasonable dietary structure. 1. Develop good eating habits: eat three meals a day regularly, chew and swallow slowly, avoid swallowing, overeating or starvation, otherwise it is easy to induce abdominal distension, abdominal pain and other discomforts. 2. Reasonable dietary structure: adhere to the meat and vegetables, to ensure comprehensive and balanced nutrition, appropriate daily intake of high-protein, vitamin-rich and mineral-rich foods, avoid spicy and stimulating, too greasy, sweet and sour food, avoid drinking alcohol, strong tea and coffee. People with poor gastrointestinal function should strengthen dietary management, which is conducive to the recovery of gastrointestinal function, and discomfort is recommended to seek timely medical treatment under the guidance of a professional physician.