The baby shouted stomach pain, consider may be physiological or pathological factors, physiological factors such as consumption of spicy stimulating food; pathological factors such as acute gastroenteritis, mesenteric lymphadenitis, etc., can cause abdominal pain in children. 1. Physiological factors: children’s digestive system is not yet fully developed, the protective barrier of the digestive tract is weak, after consuming spicy and stimulating food, it may form a stimulus to the mucous membrane of the digestive tract, which may cause transient abdominal pain, and generally this physiological abdominal pain is relatively mild and lasts for a short period of time. 2. Pathological factors: children suffering from acute gastroenteritis, can be due to gastrointestinal mucosal inflammation, causing abdominal pain in children; mesenteric lymphadenitis, will also stimulate the abdominal tissues, causing abdominal pain. In addition, infectious diseases such as pneumonia can cause gastrointestinal dysfunction, can also show symptoms of abdominal pain; acute abdominal diseases such as acute intestinal obstruction, intussusception, can also cause abdominal pain in children. Babies screaming stomach pain, there may be other reasons, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.