Chickenpox should be isolated in time, treatment is based on antiviral therapy, symptomatic treatment, and immunization prophylaxis if necessary. 1. Isolation: chickenpox is caused by infection with varicella-zoster virus (VZV), the human body is the only host of VZV, so chickenpox patients can be the source of infection. Chickenpox patients should be isolated in time to reduce the possibility of transmission. 2. Antiviral treatment: Early (24-72 hours after rash) use of antiviral drugs such as acyclovir can reduce the severity of chickenpox and shorten the duration of the disease. 3. Symptomatic treatment: mainly include oral ibuprofen, acetaminophen and other antipyretic treatments, topical glycerine lotion to relieve itching, and antibiotic ointment, such as erythromycin ointment, can be used for secondary infection. 4. Immunization: People with high risk of VZV infection can choose vaccination to prevent the occurrence of chickenpox, and its efficiency can be up to 80%, which can effectively reduce the incidence of chickenpox and shingles. Patients with chickenpox should go to a regular hospital, under the guidance of a professional physician for treatment, the specific medication needs to follow the doctor’s instructions.