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.

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

Many things can trigger an itch between your toes. Perhaps you’ve had the misfortune of encountering a fungus or an insect with an affinity for your skin. Or perhaps you’ve developed a chronic ...