Gastroenteritis, especially acute gastroenteritis, is mostly caused by stomach pain and distention, or abdominal pain and distention, diarrhea and other symptoms caused by external stimulation of the stomach. One of the main reasons is due to gastrointestinal cooling, and the second reason is due to diarrhea caused by eating dry food and food poisoning. This kind of situation is usually accompanied by abdominal pain, or stomach pain. If you want to relieve the pain, you usually take medicine. If you have stomach pain, you can take omeprazole or daxi and other drugs. Inhibition of gastric acid protects gastric mucosa. If you have abdominal pain and diarrhea, you need to take antidiarrheal drugs, such as berberine and smecta. While stopping diarrhea, it can also effectively relieve abdominal pain symptoms. Of course, if it is diarrhea and abdominal pain caused by bacterial infection, you also need to take some anti-inflammatory drugs for anti-inflammatory and sterilization, such as levofloxacin or norfloxacin. These drugs can be very good for anti-inflammatory and sterilization, and have alleviated abdominal pain and stomach pain.