Diarrhea for several days in a row is a symptom of acute enteritis, generally related to cold, cold, fever or eating unclean food, resulting in intestinal dysfunction. This situation needs to pay attention to the following points: 1, pay more attention to rest, drink more water, and at the same time with abdominal pain can be considered local hot compress, give symptomatic treatment; 2, give drug treatment, clinically commonly used antidiarrheal drugs, such as montelukast, loperamide hydrochloride capsules, etc.; 3, give anti-inflammatory drugs, if accompanied by fever, need to take oral norfloxacin capsules or levofloxacin Capsules. At the same time, give drugs to improve the gastrointestinal dynamics, such as gastroparesis granules, bifidobacterium typhimurium capsules, etc. If there is no relief from medication, routine blood and stool tests should be performed to identify any other possible causes or viral infections, and treat the cause symptomatically.