Chickenpox is a self-limiting disease caused by varicella-zoster virus infection and can be cured in as little as 1 week. Chickenpox is a common infectious disease that is highly contagious, mainly in children and adolescents, and is spread by respiratory droplet transmission and direct contact. The disease can first appear symptoms of infection, such as fever, loss of appetite, general malaise, etc. At present, there is no specific treatment for chickenpox, mainly symptomatic, prevention of infection, antiviral treatment, can be given to acyclovir, can also be applied to the plate blue root flush, antiviral oral solution, etc., fever patients can be given antipyretic drugs. Usually after the above treatment measures, the disease can be cured in 7-10 days. In addition, the skin should be kept clean during the illness, the child’s fingernails should be cut short to avoid scratching, causing secondary skin infections; also pay attention to not eating spicy and stimulating food, more intake of green vegetables and fruits, more water to promote recovery.