Bifidobacterium tetrabacterium tablets, Itopride hydrochloride tablets, and Gastrointestinal Oral Liquid can play a role in promoting the expulsion of gas from the body. Dysbiosis of the digestive tract is a common cause of increased belching, and Bifidobacterium tetrakis tablets, a probiotic, can improve the gastrointestinal environment, correct the imbalance of the flora, and prevent belching. Combined with Itopride Hydrochloride Tablets and Gastrointestinal Oral Liquid, it not only enhances the frequency of gastrointestinal motility, but also promotes belching in the body. The combination of Itopride Hydrochloride tablets and Gastrointestinal Oral Liquid can not only enhance the frequency of peristalsis, but also promote the discharge of belching in the body. In addition, the daily diet, you can choose more of the following types of food to eat, such as celery, apples, monkey head mushrooms, etc.. Because the above foods are rich in vitamins, minerals and dietary fiber, they have a significant therapeutic effect on enhancing the function of the digestive tract and promoting the discharge of intestinal belching.