4-year-old child at night body itching long pimple fever how to return a responsibility

According to the symptoms you describe, it is likely to be caused by viral infection, which is more common in chickenpox, herpes zoster, hand, foot and mouth disease, etc. Parents had better take the child to the hospital for detailed examination in time. If it is confirmed that it is caused by viral infection, antiviral drugs should be used in time.