Children’s ears after freezing if more mild, pay attention to keep warm can be; if more serious can use vitamin E ointment, frostbite ointment ointment, erythromycin ointment and so on smear, it is recommended under the guidance of the doctor. Generally children in the cold environment is very easy to freeze the ear, it will occur frostbite. If the frostbite is relatively mild, as long as the timely detachment from the cold environment, pay attention to warmth, most of them can recover on their own. If the frostbite is more serious, it needs to be treated actively. For frostbite that has not broken, you can use vitamin E ointment or frostbite ointment, which can play a role in emollient, anti-itching, and promote local blood circulation. For frostbite with rupture, you can use erythromycin ointment to prevent infection. It is recommended to use medication under the guidance of a doctor after the appearance of frostbite, and actively treat the symptoms.