Generally speaking, chickenpox grows only once in a lifetime. Chickenpox infection and recovery can generally be lifelong immunity, but there are very few cases of recurrence or even repeated infection. Chickenpox is caused by varicella-herpes zoster virus infection, the virus will still be latent in the body after recovery, if the second attack often manifested as herpes zoster. Chickenpox patients need to be actively isolated, timely to the regular hospital. Chickenpox is a common and highly contagious disease that occurs in children from 2 to 6 years old. After chickenpox is cured, the virus may still be latent in the nerves, the body’s immune system may recur when the immune system is reduced, triggering the virus latent parts of the neuralgia. Chickenpox and shingles are different symptoms of the same virus, with the initial infection presenting as chickenpox and the recurrence as shingles.