Gaming injuries

Repetitive stress injuries, or overuse injuries, are injuries that come from activities that involve repeated use of muscles and tendons, to the point that pain and inflammation develop. If these injuries are allowed to progress, numbness and weakness can develop, and permanent injury can result. Overuse injuries of the hands and arms are rampant among gamers.

One common example is carpel tunnel syndrome, which many gamers develop. Carpal tunnel syndrome, often seen in office workers, involves inflammation of a nerve in the wrist, which causes pain and numbness.

"Gamer's thumb," which was previously called "PlayStation thumb" (or "nintendinitis" or "nintendonitis" when Nintendo was popular), occurs when the tendons that move the thumb become inflamed. The medical term for this is de Quervain's tenosynovitis, and it can lead to swelling and limited movement. Gamers are also at risk for trigger finger, or stenosing tenosynovitis, which is when a finger gets stuck in the bent position due to chronic inflammation. Gamers can also get tennis elbow, a painful inflammation of the place where the tendon inserts into the bone on the outside of the elbow.