Lumpy Extremity Swelling Caused by Cold and Damp

Puzzle 12 of School Dance Pack

Question is: Lumpy Extremity Swelling Caused by Cold and Damp

and the answer is: CHILBLAIN

Word Meaning:

CHILBLAIN — 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 (but do not freeze, which would lead to frostbite instead).

Definition source: Wiktionary (CC BY-SA 4.0)