Chilblains are itchy, purple-red swellings which usually occur on the fingers or toes. They are related to excessive narrowing and constriction in the small blood vessels of the digits, usually as ...

Chilblains, or pernio, occurs when small, itchy, swollen lesions form on the skin after exposure to cold, damp, or dry conditions. Chilblains can also occur after exposure to infections such as ...