Chilblains, or pernio, occurs when small, itchy, swollen lesions form on the skin after exposure to cold, damp, or dry ...

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 ...

Army advisory includes only walking and no running at such altitude. Chilblains and frostbite are common. Three layers of clothing, balaclava and snow goggles leave you claustrophobic. Even to ...