Chickenpox is an infectious disease caused by chickenpox-herpes zoster virus. Patients with chickenpox can choose whether to ventilate according to their own situation, which differs because of the patient’s symptoms. Patients with fever are not suitable for ventilation, patients without fever symptoms can be properly ventilated, as follows: 1. Patients with fever: some will have symptoms of fever, or just receding fever, this time is not suitable for blowing wind, to avoid aggravating the discomfort of chickenpox patients, leading to the spread of acute chickenpox. 2. Patients without fever: for patients who already do not have fever, and at the same time do not have obvious weakness, such patients can choose to be properly at home inside The actual fact is that you will be able to get a lot more than just a few of these. The chicken pox is contagious, so you must do a good job of self-isolation, as well as protection of family members and other people, otherwise it will lead to the spread of the disease and infect others, so be alert to the contagiousness of chicken pox.