After discovering that the child's ear is frostbitten, first let the child get out of the cold outdoor and go to the warm indoor;
Check your child's ear frostbite, and don't bake frostbite immediately after bringing your child into the house to prevent frostbite from cracking;
If it is only a slight frostbite, you only need to rub the frostbite frequently with your hands, often speed up the local blood flow, and pay attention to keep warm at ordinary times;
If frostbite is serious, ginger can be heated to make a paste, and then applied to the frostbite every day, once a day in the morning and evening;
If the ear frostbite is red and swollen, send the child to the hospital in time and let the doctor prescribe targeted drugs for treatment;
In the face of children's frostbite, it is more important to prevent it. Usually, children should take more physical exercises to enhance their physical fitness, and keep warm when playing outdoors.