The stomach bulges up and distends, usually due to improper diet, gastrointestinal dysfunction, gastrointestinal diseases, etc. Reasonable treatment needs to be given according to the following specific reasons to improve the symptoms of abdominal bulging: 1. Improper diet: too much air is swallowed during the eating process due to eating too fast, or malabsorption of the nutrients eaten leads to increased gas production in the intestinal cavity, or eating gas-prone, cold food, such as white radish, onions, sweet potatoes, soybeans, watermelon, etc., can lead to bloating. It is recommended to adjust eating habits and avoid eating cold and stimulating foods. In the process of eating, avoid eating too fast, it is advisable to eat a light diet that is easy to digest. If abdominal distension is serious, you can take drugs to promote digestion under the guidance of a doctor, such as compound digestive enzyme capsules, stomach and appetite tablets, etc.; 2. Gastrointestinal dysfunction: slowing down of gastrointestinal peristalsis due to mental and psychological factors, gastrointestinal infections, abnormal autonomic function, etc., which leads to abdominal distension. It is recommended to keep a happy mood, avoid bad emotions, and develop the habit of regular bowel movements. For patients with constipation, laxatives such as lactulose and polyethylene glycol can be given to promote bowel movement. If there is diarrhea, antidiarrheal drugs can be used as prescribed by the doctor. 3. Gastrointestinal diseases: acute and chronic gastroenteritis, pyloric obstruction, intestinal obstruction, peptic ulcer, etc. can lead to symptoms of abdominal distension, which should be treated promptly by visiting the hospital to clarify the cause. Patients with acute and chronic gastritis need to adjust their diet and take drugs that inhibit stomach acid as prescribed by the doctor. Patients with acute and chronic enteritis should pay attention to rest and regular life, and take drugs such as ranitidine, domperidone and flavopiridol under the guidance of doctors for treatment.