<unk> s, also called perniosis or blain, when occurring on the feet, is a medical condition that is often confused with frostbite and trench foot.<unk> s are acral ulcers that occur when a predisposed individual is exposed to cold and humidity. Causes are idiopathic or manifestations of serious medical conditions that need to be investigated.<unk> s can be prevented by keeping the feet and hands warm in cold weather. Smoking cessation is advised. A consultation with a dermatologist is mandatory.
Chilblain
Bejel
Wart
Regret 
Sultiame
Firefighter
Libido
Cypress