The symptoms of enteritis in infants and young children are mainly diarrhea, abdominal pain, vomiting, etc. The immunity and poor resistance of the intestinal tract to the outside world during infancy can cause enteritis if care is not taken. The symptoms of enteritis in infants and young children are diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea, diarrhea. Pain can also be caused by intestinal dysfunction. The inflammation of the intestinal mucosa stimulates the digestive tract receptors to the vomiting center in the medulla oblongata, causing excitement, which reaches the stomach, respiratory muscles, pharynx and eccrine through the transmission nerves, causing vomiting in children.