When you give a thumbs-up and notice your digit bends backward at an unusually dramatic angle, you’re witnessing what medical professionals call “distal hyperextensibility” — though most people know ...

Pain in your thumb and wrist may develop from arthritis, de Quervain tenosynovitis, injuries, and other causes. Joint pain in your wrist and thumb are two common symptoms of many conditions, such as ...

Knuckle cracking is a widespread habit that remains controversial in discussions about joint health. While some consider it harmless and satisfying, others warn about potential long-term damage.

The cause can depend on the exact location of the pain, how it feels, and how often you feel it. Common treatments include medication or physical therapy. In some cases, consistent pain in your thumb ...

The thumb is one of five digits on each hand, but it has a different shape and function from the other digits. However, most medical guides refer to the thumb as a finger. Also known as the pollex or ...