If a newborn has enteritis, the following measures should be taken: 1. symptomatic supportive treatment. Enteritis can cause an increase in the number of stools and a significant increase in the volume of stools, which often leads to dehydration and electrolyte disturbances. If the enteritis is caused by a bacterial infection, parents or doctors should promptly give the newborn cephalosporin for anti-infection treatment. If the allergic enteritis is caused by milk protein allergy, in this case we should switch to hydrolyzed protein milk powder or amino acid milk powder in time. If the enteritis is a fungal enteritis caused by a large number of antibiotics, it should be treated with antifungal medication in a timely manner.