Gastrointestinal flatulence and disordered discharge may be caused by indigestion, Helicobacter pylori infection, stomach cancer and other reasons. It can be improved by drugs such as Bacillus licheniformis, omeprazole, domperidone tablets and surgical treatment. 1. Dyspepsia: You can choose to regulate probiotics in the intestinal tract, such as Bacillus licheniformis and Bifidobacterium bifidum, under the guidance of your doctor. You can also choose drugs to promote gastrointestinal dynamics under the guidance of doctors, such as Itopride Hydrochloride, Mosapride Citrate Dispersible Tablets and so on. 2. Helicobacter pylori infection: you can apply acid-suppressing drugs such as omeprazole, pantoprazole, bismuth such as bismuth potassium citrate under the guidance of doctor, and you also need to use two kinds of antibiotics to sterilize the bacteria such as levofloxacin, amoxicillin and so on. 3. Gastric cancer: If it is caused by gastric cancer, you need to choose surgical treatment according to the condition, or choose chemotherapy and radiotherapy, and for the symptoms, you can apply domperidone tablets and compound digestive enzymes under the guidance of doctors. Gastrointestinal flatulence may be caused by other diseases, such as gastrointestinal dysfunction, chronic cholecystitis, chronic pancreatitis, and it is recommended that patients should go to regular hospitals in time to find out the cause of the disease and take targeted treatment under the guidance of professional doctors. The choice of drugs should be under the guidance of the doctor to follow the doctor’s instructions, to avoid blind use of drugs, so as to avoid adverse reactions.