Dyspepsia may be caused by bacterial infection, inflammatory bowel disease, etc. It can be relieved by taking oral digestive enzyme preparations such as polypeptide tablets, medicines to regulate intestinal flora such as bifidobacteria, antibiotics such as norfloxacin, and anti-inflammatory medicines such as mesalazine. The symptoms of dyspepsia may include increased frequency of stools, loose watery stools, stools may sometimes be mixed with undigested food, etc. Blood in stools, pus and blood in stools may also occur. Bacterial infection caused by enteritis dyspepsia can use antibiotics such as norfloxacin, inflammatory bowel disease should be prescribed anti-inflammatory drugs such as mesalazine, immunosuppressants such as azathioprine. Patients can take oral bifidobacteria, lactobacilli and other drugs to regulate intestinal flora, montelukast or eliminated cardotoxin and other antidiarrheal drugs to relieve symptoms. If patients need to use drugs, it is recommended to standardize the use of drugs under the guidance of a doctor, and not blindly self-medication to avoid adverse effects.