Chickenpox can take antiviral drugs and symptomatic drugs such as antipyretics and antihistamines. 1. Antiviral drugs: chickenpox is mainly caused by varicella zoster virus infection, which is a kind of highly contagious viral infection. This is a self-limiting disease, mild symptoms can be self-cured, but if the patient is severe or has complications, need to use antiviral drugs, so as to control the disease, shorten the course of the disease, the more commonly used drugs are aciclovir, vasiclovir and so on. 2. Symptomatic treatment: if the body temperature exceeds 38.5℃ during the fever period, you can use fever-reducing drugs under the guidance of the doctor, such as ibuprofen and acetaminophen; if the skin is itchy after the appearance of the rash, you can take benadryl and dicloxacort; if the herpes is not ruptured, you can apply glycerine shampoo to stop the itching. If you need to use medication, it is recommended to use medication under the guidance of a doctor, not blindly self-medication to avoid adverse effects.