If a child has inflammation of the intestinal tract, abdominal pain and diarrhea can be treated in the following ways: 1. Take anti-infective medication. Because the child’s intestinal inflammation is caused by bacterial infections, viral infections, fungal infections, etc., if it is rotavirus enteritis, timely symptomatic supportive treatment is needed to prevent the child from dehydration as well as electrolyte disturbances. If the enteritis is caused by a bacterial infection such as E. coli, the child should be treated with cephalosporin to prevent bacterial infections in a timely manner. If the child has a fungal infection, antifungal treatment, such as Dafuqan, is needed. 2. Symptomatic supportive treatment. If the child has obvious loose stools and dehydration, oral rehydration salts need to be applied in a timely manner so as to prevent and correct water loss and electrolyte disorders and prevent serious complications in the child.