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Pronunciation: frost'bit

Definition: Local tissue destruction resulting from exposure to extreme cold; in mild cases, it results in superficial, reversible freezing followed by erythema and slight pain (frostnip); in severe cases, it can be painless or paresthetic and result in blistering, persistent edema, and gangrene. Frostbite is currently treated by rapid rewarming.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.