The performance of gastroenteritis caused by intestinal dysfunction often varies from person to person, some patients mainly manifest nausea and vomiting, some patients manifest acid reflux and heartburn, some patients can be constipated or have unformed stools as well as diarrhea, different types of gastritis and gastroenteritis, the treatment plan and treatment principles are definitely different. If the patient’s main manifestation is acid reflux, heartburn, nausea and vomiting, he or she should mainly take drugs that inhibit acid secretion and promote gastrointestinal motility. If the patient is manifested by unformed stools, diarrhea and abdominal pain, he or she should take some oral anti-diarrheal drugs, as well as drugs that inhibit gastrointestinal secretion and inhibit gastrointestinal motility, and probiotics that regulate the intestinal flora, so that the symptomatic treatment will be better.