Gastrointestinal disorders and gastrointestinal dysfunction are mainly due to the disruption of the intestinal nervous system caused by the ingestion of unclean food, cold and enteritis, resulting in a series of symptoms. The main symptoms include the following: First, diarrhea type as the main manifestation, common in acute gastroenteritis and cold-induced spasm of the gastrointestinal tract, the main manifestation of the digestive tract, flatulence, nausea, vomiting, diarrhea; Second, constipation as the main manifestation is mainly seen in a variety of enteritis, which mainly leads to intestinal congestion and edema and intestinal obstruction, so that the stool stays in the intestine for a longer time, more difficult to The main manifestation of constipation is mainly seen in various kinds of enteritis, which mainly leads to intestinal congestion and edema as well as intestinal obstruction, thus making the stool stay longer in the intestine and harder to be excreted, resulting in constipation; 3.