The chickenpox virus can remain dormant in the body and resurface as shingles years later.It usually starts with pain and itching on the skin that later turns into an irritating rash.

• 水痘病毒可在体内潜伏多年之后以带状疱疹形式复发，患处先表现为皮肤痛痒，后来变成了刺激性红疹。