Children with fever and stomach pain are considered to have bacillary dysentery, acute gastroenteritis, or may be caused by colds. 1. Bacterial dysentery, some children with bacterial dysentery after bacterial invasion may lead to fever and stomach pain symptoms, but also with nausea and vomiting and other reactions. 2. Acute gastroenteritis, children with acute gastroenteritis after the intestinal tract is stimulated by pathogens, may lead to stomach pain symptoms, while producing more inflammatory secretions may lead to fever. 3. Colds, if the child has a cold, the body’s resistance to decline, thermoregulation center abnormalities, fever symptoms may occur, while the fever will affect the gastrointestinal tract peristalsis, stomach pain symptoms. Children’s fever stomach pain, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.