Children with chickenpox should pay attention to home isolation, avoid scratching the affected area, and closely monitor the development of the disease. Chickenpox is highly contagious, caused by varicella zoster virus infection, the rash is pink spots, papules, blisters after a few hours. 1. Home isolation: Chickenpox is contagious from the appearance of fever symptoms to the scab period, let the child rest at home, pay attention to home isolation, avoid going to public places, if students, should be in the whole body of chickenpox are scabs before considering going to school. 2. Avoid scratching the affected area: the wall of chickenpox blisters is thin, scratching the affected area may break the blisters, which may lead to bacterial infection, and the combination of bacterial infection will lead to recurrent rashes, and may leave scars. 3. Closely monitor the development of the disease: children with chickenpox need to closely monitor the development of the disease, such as the emergence of obvious high fever, rash or fusion into blistering chickenpox, it is recommended to go to the hospital in time for treatment. Children with chickenpox, must open the window more ventilation, keep indoor air circulation, and pay attention to keep the skin clean, conducive to the recovery of the disease.