There are many causes of flatulence, such as abdominal cold, eating too fast and other physiological factors, indigestion, acute gastroenteritis, gastrointestinal dysfunction, intestinal flora imbalance and so on. Physiological flatulence give local hot compresses, pathological flatulence can be based on the cause of the medication, commonly used enzyme preparations, adsorbents, antimicrobial drugs, as well as to promote gastrointestinal dynamics of drugs and probiotics and other drug therapy. 1. Lactase enzyme preparation: it can be used to treat flatulence caused by indigestion, and promote the decomposition of incompletely digested food residues. 2. Adsorbents: can be used to treat flatulence caused by gastrointestinal flatulence, can reduce abdominal tension after use, commonly used drugs such as dimethylsilicone oil. 3. Antibacterial drugs: can be used to treat flatulence caused by intestinal infections, commonly used drugs are tetracycline, metronidazole and so on. 4. Gastrointestinal stimulants: they can be used to treat flatulence caused by gastrointestinal insufficiency, and can alleviate the symptoms of bloating secondary to gastrointestinal dysfunction, and commonly used drugs include metoclopramide and domperidone. 5. Probiotics: can be used to treat flatulence caused by intestinal flora imbalance, can be used to reduce the patient’s abdominal distension, diarrhea symptoms, commonly used, such as Lactobacillus acidophilus compound. The above drugs need to be used under the guidance of a doctor, the specific treatment program, need to be guided by a doctor in order to better treat the disease.