Chilblains are a painful itchy reaction mostly n the toes to a too rapid change in temperature from cold to hot.

Most Useful Resources:
Chilblains (Foot Health Forum)
Chilblains (Podiatry Arena)
Chilblains / perniosis (Podiatry Arena)
Chilblains (Pernio; perniosis) (ePodiatry)
Chilblains (PodiaPaedia)
Chilblains (Podiatry Update)
Anyone got some advice for chilblains? (Podiatry Experts)
Chilblains (Professor of Life)
Chilblains (Foot Health Friday)