Serious cases of frostbite have been known to kill and damage tissue to the extent that amputation is necessary. The extent of frostbite is best evaluated by a qualified medical professional.

How long does it take for frostbite to kill you?

Once the wind chill makes the temperature feel like –28 or colder, exposed skin can freeze in under 30 minutes. When it drops to –40, frostbite can occur in less than 10 minutes. Take it to –55, and you're in danger within two minutes.

What happens if you don't treat frostbite?

If left untreated, frostbite can permanently damage skin, underlying tissues, muscles, and even bones. Severe frostbite can lead to further complications like nerve damage and infections, making frostbite something that you should NOT take lightly.