When patients have poor intestinal absorption ability, they can adjust their dietary habits and take medication to enhance their intestinal absorption ability. 1. Adjusting dietary habits: patients should maintain good dietary habits, follow the principle of regular meals or small meals, avoiding over-hunger or over-fullness, and try to eat light and easy-to-digest food, avoiding cold, oily and difficult-to-digest food, and keep a relaxed and happy mood, and abstaining from smoking and drinking. 2. Take drugs: patients can take drugs to promote gastrointestinal power under the guidance of doctors, such as domperidone tablets, mosapride tablets, etc.; digestive drugs, such as compound digestive enzymes, pancreatic enzymes enteric-coated tablets, etc., and also take Chinese medicines, such as gastrointestinal elimination tablets, ginseng ling spleen strengthening, and so on for treatment in order to enhance the absorption capacity of intestinal tract. It is recommended that patients strictly follow the doctor’s instructions for medication, actively cooperate with the doctor’s treatment, pay attention to monitoring the condition in life, and consult the doctor in time if there is any abnormality.