Nail clubbing may seem like a harmless change in your fingertips, but it can signal serious underlying conditions affecting the lungs, heart, or gut. Though often painless, it is your body’s subtle ...

Have you ever wondered why your nails occasionally change colors? Depending on the color, this may point to a health condition which may or may not be serious.

Diseases articles from across Nature Portfolio Diseases are abnormal conditions that have a specific set of signs and symptoms. Diseases can have an external cause, such as an infection, or an ...