Gastric distension, nausea, fever and other symptoms may be acute gastroenteritis, gastrointestinal cold and other causes, oral antipyretic drugs, antidiarrheal drugs, antiemetic drugs, antibiotics and other drugs to treat. 1. Acute gastroenteritis: symptomatic oral nimesulide and other antipyretic and analgesic drugs to control fever, montelukast and other antidiarrheal drugs for the treatment of diarrhea, metoclopramide and other antiemetic drugs to relieve the symptoms of vomiting, and at the same time, can be used to domperidone and other gastric motivation medicines and thioglycollate aluminum gastric mucous membrane protective agent to promote digestion to protect the gastric mucosa. At the same time, antibiotics such as norfloxacin can be used to treat gastrointestinal infections. 2. Gastrointestinal cold: The treatment of gastrointestinal cold is similar to that of acute gastroenteritis, but antibiotics such as norfloxacin are not used. Symptoms such as stomach bloating, nausea, fever, etc. are recommended to go to the hospital in time. The above drugs need to be used under the guidance of a clinician, and unauthorized use of drugs is prohibited.