Cold weather can sometimes trigger painful swelling of the fingers and toes, known as chilblains or perniosis. Learn what ...

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

Haupt is a health and wellness editor at TIME. Haupt is a health and wellness editor at TIME. If you want to take a step toward better health, see a foot doctor. You might learn something about a ...

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 ...

Joint pain in your foot is often due to inflammation of the joints (arthritis). This can be from an underlying condition, injury, or infection in your foot or elsewhere. But noninflammatory conditions ...

Your feet might be telling you more about your heart than you realize. While seemingly unrelated, mounting evidence suggests that foot discomfort may serve as an early warning system for ...

A person’s back and feet may hurt for various reasons, including sciatic nerve issues, unsuitable footwear, and problems with posture and foot structure. Some causes of a sore back and feet may ...