Enterovirus infection is a common disease in pediatrics, the cause of the onset is mostly related to the baby’s cold and low immunity, manifested as fever, diarrhea, indigestion and skin rash, etc. A few children can develop complications such as pneumonia or viral encephalitis, you can go to the hospital for routine stool and blood tests. After diagnosis, take antibiotics, antipyretic drugs and gastrointestinal mucosal protective agents under the guidance of the doctor for symptomatic treatment, if necessary, infusion to replenish water and electrolytes, and pay attention to the changes in the condition.