Having had chickenpox as a child can lead to shingles as an adult, which tends to occur when the immune system is lowered. Chickenpox and shingles are both caused by varicella-zoster virus infection, most shingles are caused by having chickenpox as a child, if you had chickenpox as a child it will lead to the varicella-zoster virus lurking inside the body, when a person’s resistance drops, these viruses will become active again, and shingles will appear along the sensory nerve infection. Herpes zoster is characterized by skin and nerve symptoms, mainly blisters on the skin, accompanied by severe pain. You should go to the hospital in time to receive treatment, because this virus is contagious, during the treatment also pay attention to isolation, to avoid infecting other people, if you had chickenpox as a child, it is recommended to exercise more to improve the body’s immunity and reduce the attack of shingles. If diagnosed with shingles, it is recommended that standardized treatment be carried out as early as possible to reduce the adverse effects of the disease.