Chickenpox patients are not able to use alcohol to disinfect. Because alcohol has a relatively strong irritation, and the herpes of chicken pox is more likely to break, and the wound after breaking will feel more painful if it comes into contact with alcohol. And alcohol may irritate the wound, leading to increased inflammation of the wound, and even lead to scarring, so it is not advisable to use alcohol. The itchiness that accompanies chicken pox, whether it breaks or not, is usually itchy and not accompanied by an obvious bacterial infection, so all you have to do at this time is just to stop the itch. After the breakout, the surface can be relatively moist, at this time also need to use astringent, moisture collection drugs, the most commonly used drug is stove glycol lotion, because it has a certain anti-itch effect, but also to adsorb the local moist liquid after the herpes breakout, so that the local dry some, so that the local difficult to cause secondary bacterial infection. If alcohol is used for disinfection, this will not be able to have the above effect.