When enteritis occurs, bacteria, viruses, fungi, protozoa, etc. cause intestinal inflammation. Intestinal mucosa integrity is damaged, mucus secretion is significantly increased, and abdominal pain, diarrhea, nausea, vomiting, fever and other symptoms may occur. Treatment mainly includes cause based treatment and symptomatic treatment. Antibiotic anti infection treatment, such as cephalosporin, levofloxacin, berberine, etc., is often given for the treatment of diseases. The symptomatic treatment mainly includes antidiarrheal treatment and treatment of regulating intestinal flora. The commonly used drugs are Smecta, Yimengting, Golden Bifid, Yijunkang, etc. Through the comprehensive treatment of these drugs, enteritis symptoms can be significantly alleviated.