What is a chillblain?

Answer 1

According to Wikipedia: Chilblains, also called perniosis or blain, when occurring on the feet, is a medical condition that is often confused with frostbite and trench foot. Chilblains are acral ulcers that occur when a predisposed individual is exposed to cold and humidity. Acral refers to the extremities (e.g., fingers and toes). Chilblains are often idiopathic in origin but can be manifestations of serious medical conditions that need to be investigated. Chilblains can be prevented by keeping the feet and hands warm in cold weather. Smoking cessation and consultation with a dermatologist is advised. http://en.wikipedia.org/wiki/Chillblain

Answer 2

Hello,

I see you are asking "What is chilblains?"

The cause isn't known. Chilblains (CHILL-blayns) are the painful inflammation of small blood vessels in your skin that occur in response to repeated exposure to cold but not freezing air. Also known as pernio, chilblains can cause itching, red patches, swelling, and blistering on your hands and feet.

For more information, you can visit this URL - skincarehealthcenter. com/condition/chilblains/c/6974