Knuckle cracking is a common habit, but many people still believe it weakens the joints. A top arthroscopy and sports ...

Painful, cracked fingertips are usually due to dry skin. Causes may include cold weather, harsh cleaning products, or excessive handwashing. Cracked fingers may be a sign of a condition, like eczema, ...

Whether you love it or hate it, cracking knuckles is a common habit we've likely all done at some point. It's one of life's simple pleasures for some people, who crave the satisfying "pop" and ...