These are all signs that you need to get out of the cold. 🥶 Frostbite happens when the skin and underlying tissues freeze after prolonged exposure to freezing or subfreezing temperatures. Here's what to do if you think you or someone else has frostbite: - If there are severe signs, like blisters or skin turning black, call 911. - Avoid breaking any blisters. - Remove wet clothing and jewelry. - Soak the area in warm water for about 20 minutes until normal color and warmth return or, cup the area with your hands. Keep our free First Aid app handy to learn how to spot and treat winter injuries like these! #FirstAid #FirstAidTips #Frostbite #WinterSafety