Inflammation of the hands and feet caused by exposure to cold and moisture WordNet 3.0 & Open English WordNet

Chilblains, also known as pernio, is a medical condition in which damage occurs to capillary beds in the skin, most often in the hands or feet, when blood perfuses into the nearby tissue, resulting in redness, itching, inflammation, and possibly blisters. Wikipedia

A medical condition similar to frostbite Wikipedia Disambiguation

medical condition Wikidata

An itchy purple red inflammation of the skin, especially of the hands, feet and ears, occurring when capillaries below the skin are damaged by exposure to cold weather. Wiktionary

Inflammation. Wiktionary (translation)