Medically reviewed by Amelia MacIntyre, DO Chilblains, or pernio, occurs when small, itchy, swollen lesions form on the skin ...

Medically reviewed by Jurairat J. Molina, MD Chilblains, also known as pernio, is an uncommon condition in which tiny blood ...

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 ...