An MLB analyst shares his insights regarding Cubs star Kyle Tucker, who suffered a finger injury while attempting to steal a ...

Raynaud’s phenomenon refers to episodic skin color changes caused by cold temperatures, most commonly found in the ends of the fingers. Sometimes, Raynaud’s is referred to as Raynaud’s syndrome.

This content was created by our physicians and experts. Trigger finger (stenosing tenosynovitis) is one of the most common causes of hand disability, affecting between 1% and 2% of the population, and ...