Children’s intestines and stomachs are relatively fragile compared to adults, many parents respond that their children often have stomach pain accompanied by vomiting, in fact, many times related to improper diet, of course, do not exclude such problems as digestive tract inflammation, digestive tract parasitic infections. 1, gastroenteritis: the most common problem of stomach pain in children is gastroenteritis, often accompanied by pain, vomiting, and even diarrhea, need to go to the hospital to check to confirm the diagnosis of bacterial or viral infections, the treatment of different. 2, parasitic infection: common digestive tract parasitic infections like roundworms such diseases, serious will also lead to stomach pain and vomiting. 3, improper diet caused by digestive disorders: children’s self-control is much weaker compared to adults, such as not paying attention to eat some spicy and stimulating, cold food, plus children can not control their mouths, prone to overeating, it is also easy to appear stomach pain and vomiting. 4, there are more serious abdominal pain like intestinal obstruction: intussusception, appendicitis and other surgical conditions, there is more than abdominal pain performance. These situations are only a few examples of children with vomiting and abdominal pain, each child’s symptoms are different, or to find abnormalities early to the hospital, the actual situation is still recommended to diagnose the results shall prevail.