Flatulence is generally closely related to dietary factors, gastrointestinal disorders and systemic diseases, and what you eat depends on what causes it. If it is caused by dietary factors, you need to take drugs to promote digestion, enhance gastric motility, and promote gastrointestinal peristalsis, such as gastrointestinal tablets, domperidone, mosapride, etopride, etc. (specific medication, please combine with clinical, subject to the guidance of the doctor’s interview). At the same time, we should also actively adjust the diet structure and avoid overeating, which will help to improve the bloating effect. If it is caused by gastrointestinal diseases, such as chronic gastroenteritis, functional dyspepsia, irritable bowel syndrome, etc., it is necessary to suppress acid and protect the stomach, protect the gastric mucosa, anti-inflammatory, and regulate the gastrointestinal nerves, such as omeprazole, pantoprazole, aluminum thioglycollate, pivetamine, etc. (For specific medications, please take into account the clinical situation, subject to the doctor’s guidance in an interview). For flatulence caused by systemic diseases, it is necessary to determine the medication for treatment according to the specific disease, and sometimes it is necessary to fast and not to eat anything. In short, for patients with flatulence do not blindly eat any food as well as drugs, but must deal with the actual situation.