What it actually means if one of your fingers turns white when it’s cold

With the recent freezing weather, your hands have likely felt the chill. But when should you be concerned?

If you find that your hands or feet remain cold no matter what you do, and your fingers turn bright white, it might be a sign of an underlying condition. Are you the type who sits at the office with gloves on, begging your bosses to lower the air conditioning during the summer? Or maybe you cling to the radiator at home, desperately trying to warm your hands without success. Some people resort to holding warm cups of coffee or purchasing heated gloves to keep their extremities warm, but it might be more than just the cold weather.