The cause of abdominal pain and bloating, whether the abdominal pain and bloating are combined with nausea and vomiting, and whether the anal discharge and defecation are stopped should be clarified. In this case, the possibility of intestinal obstruction is higher, and gastrointestinal decompression can be applied to reduce abdominal distension and pain, as well as clean enema and laxative treatment. If abdominal pain and bloating are accompanied by fever, it is more likely that there is peritoneal inflammation. It is recommended to improve abdominal CT examination to further clarify the specific cause of abdominal inflammation, and anti-inflammatory drugs can be applied. If abdominal pain and bloating are accompanied by poor appetite, belching, hiccups and loss of appetite, functional dyspepsia is considered more likely. Gastroscopy can be improved to further clarify the diagnosis, and symptomatic treatment such as morpholine, mosapride, heart and stomach pain relief capsule, stomach and appetite oral liquid can be applied. The diet should be easy to digest, liquid and light, and avoid spicy and stimulating food.