Cold weather can sometimes trigger painful swelling of the fingers and toes, known as chilblains or perniosis. Learn what causes it, who is affected, and simple ways to prevent it.

(WCMH)– When little Molly began crying, her parents thought she might be getting hot so they took her socks off. That’s when they found a scary surprise. According to Molly’s dad, Scott Walker, he was ...

Chilblains, painful itchy swellings, occur when cold air causes blood vessels to constrict and then rapidly dilate upon ...

Walking for miles through beautiful scenery is any hiker’s idea of heaven, but if you’re prone to uncomfortable swelling in your feet when you get out in the hills, you might be having second thoughts ...

Psoriatic arthritis happens when your immune system mistakenly attacks healthy cells in your body. (About 1.5 million 2 people in America have psoriatic arthritis.) If you are trying to determine ...

This April 3, 2020 photo provided by Northwestern University shows discoloration on a teenage patient's toes at the onset of the condition informally called "COVID toes." The red, sore and sometimes ...