Shingles (herpes zoster) causes pain and a rash. Shingles may cause burning, tingling, or itching on either the left or right side of the body. Several days later, a band, strip, or small area of rash usually appears in the same area. The pain can be very severe. Blisters form and scab over after a few days and heal in 2 to 4 weeks. Medicines can help your child feel better and may help prevent more serious problems caused by shingles.
Shingles is caused by the same virus that causes chickenpox. When your child has chickenpox, the virus gets into the nerve roots and stays there (becomes dormant) long after your child gets over the chickenpox. If the virus becomes active again, it can cause shingles.