The child’s stomach hurts for a while, considering the emergence of acute gastroenteritis, mesenteric lymphadenitis, intestinal spasm and other diseases. 1. Acute gastroenteritis, some children have acute gastroenteritis, the intestinal tract is stimulated by bacteria and viruses or other pathogens, which may lead to increased intestinal sensitivity, the symptoms of a bout of pain in the stomach. 2. Mesenteric lymphadenitis, due to non-specific inflammation of the mesenteric lymph nodes, which may lead to lymph node congestion and edema, and therefore the symptoms of pain. 3. Intestinal spasm, the child may irritate the intestines after eating spicy and irritating food or cold food, resulting in intestinal contraction and intestinal spasm, thus producing the symptom of a bout of pain. The child’s stomach pain, there may also be other reasons, it is recommended to go to the hospital in time, improve the examination to clarify the cause, under the guidance of the doctor to give targeted treatment or treatment.