Gas and pain in the stomach is a common category of digestive symptoms with complex causes, which may be due to dietary factors, gastrointestinal diseases or acute abdominal conditions. Specific causes and treatments are as follows: a. Dietary factors abdominal cold, eating too quickly, or a large intake of soybeans, soy milk, sweet potatoes, potatoes, radishes and other foods at once may cause gastrointestinal distention, sometimes accompanied by burping and belching. At this time, taking drugs such as Domperidone tablets and Da Shanzha Pills can effectively relieve the symptoms. If the symptoms are still not relieved or recur after resuming a normal diet, it is necessary to consider whether there are other gastrointestinal diseases. Second, gastrointestinal diseases 1, stomach diseases: If the site of abdominal distension and abdominal pain is mainly in the upper abdomen, consider stomach causes, such as gastritis, gastric ulcer, etc., usually oral omeprazole, bismuth potassium citrate, etc. to neutralize stomach acid and protect the gastric mucosa; 2, small intestine diseases: If it is near the navel, it may be small intestine diseases, such as intestinal dysfunction, indigestion, etc., oral lactate tablets, neostigmine and other drugs can be taken to help Digestion, to avoid food stagnation caused by flatulence; 3, large intestine disease: If the discomfort is mainly below the navel, it is generally a large intestine disease, such as mechanical intestinal obstruction. Need to drink more water and exercise daily to promote defecation, and can be used to assist in defecation with the aid of open cork. Usually the problem of abdominal distension and abdominal pain will also be relieved after active cooperation with examination and treatment and effective control of the primary disease. Third, abdominal distension and abdominal pain are also one of the main features of acute abdominal diseases, such as appendicitis, cholecystitis, gastrointestinal perforation, ectopic pregnancy, etc.. If there is obvious pressure pain by pressing on the abdomen, violent and persistent pain, or white face, cold hands and feet and other symptoms, you need to go to the hospital quickly for timely treatment and take appropriate surgical procedures if necessary to avoid danger. In summary, regardless of the cause, after actively treating the primary disease, daily attention should be paid to a healthy diet, three light meals regularly, no overeating, avoiding spicy, cold and stimulating foods, as well as reasonable exercise and emotional regulation. Chinese medicine can also be applied to improve the symptoms. Commonly used Chinese medicines include Bao He Wan, Xiang Sha He Gastric Pill, and Gastroparesis Granules.