Herpes zoster and chickenpox are caused by the same viral infection, both due to varicella-zoster virus infection. Most people who are first infected with the varicella zoster virus will develop chickenpox, while some people may have the virus latent in the nerve roots and the virus replicates when the body’s resistance decreases, resulting in herpes zoster. So herpes zoster infection may infect infants and children with chickenpox. If there are infants and children at home, when there is a patient with herpes zoster it is advisable to pay attention to isolation to avoid infecting children with chickenpox. After infection with chickenpox can manifest as fever, dizziness, headache, some patients will also experience nausea, chickenpox rash are centripetal distribution, early antiviral symptomatic treatment is given to help reduce symptoms.