This quick check takes seconds to do and can be one of the subtle signs you're living with a major health problem ...

Yellow nail syndrome (YNS) is a rare medical condition characterized by a distinct triad of symptoms: yellow or discolored ...

Possible causes of nail changes range from poor nail hygiene to older age, lung disease, psoriasis, and more. Check your nails against our nail charts and see what you find. Be smooth and evenly ...

The tips of your fingers swelling around the nail are called clubbed fingers, and it can look like your fingertips have become larger and appear increasingly curved. This can be a sign of lung ...