The presence of abdominal pain, vomiting and diarrhea generally indicates acute gastroenteritis, and the following treatment is recommended: 1. Infusion of antimicrobial agents, choose to infuse quinolones, such as infusion of levofloxacin injection, etc. 2. The diarrhea can lead to a large amount of fluid loss, need to replenish body fluids intravenously, infusion of glucose injection, glucose sodium chloride injection, potassium chloride injection, etc. 3, can be carried out to relieve pain treatment, abdominal pain is usually intestinal colic, can be carried out to relieve spasm treatment, such as the application of 654-2, etc. 4, can be carried out to relieve diarrhea treatment, such as oral bifidus trituberculatus capsule, Huang Lianxin, etc. It is recommended that patients with the above-mentioned symptoms must go to the hospital in a timely manner to improve blood tests, stool routine tests, and then carry out the appropriate treatment, and if necessary, adjust the drugs.