Aloe vera can be used to treat mild frostbite and reduce the damage from it. It has high levels of vitamin E which is unbeatable when it comes to skin repair. Keep in mind that frostbite is a very serious condition and if you think that you have it, it might be a good idea to get checked by a doctor. Here’s how to use it on frostbite: Cut the leaves lengthwise. Peel the yellow layer just beneath the rind. Apply the clear gel on the affected area.