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What are chilblains?

Chilblains are caused by cold damage to blood vessels in the skin. The affected area becomes reddish, swollen and painful. Blisters and sores can appear. Chilblains will take a few days to heal. The affected area will remain damaged and sensitive to cold.

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About this article

Author: Karen McCloskey BHSc
First answered: 17 Sep 2014
Last reviewed: 19 May 2018
Rating: 4.6 out of 5
Votes: 1229 (Click smiley face below to rate)
Category: Traveler's diarrhea

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