[snowwrestler]

I solved my wrist pain by doing two things.

1) I switched from a mouse to a trackpad. On my PC I have an old Fingerworks trackpad I got off eBay, and on my Mac I have a Magic Trackpad from Apple. The trackpad allows me to completely relax my hand between my use of the pointer--which is most of the time. When I do move the pointer, and click, I can do it with a single semi-relaxed finger. Whereas a mouse, or even a trackball, required me to hold most of my hand in tension to move or click. On the trackpad I exclusively use tap-to-click...mechanical buttons are bad for fingers and wrists because they require a lot more force.

2) I go kayaking regularly. Gripping and manipulating the paddle gives my wrist and fingers a low-impact workout through a wide range of motion. It helps keep the muscles and tendons healthy. Plus being healthy in general helps improve almost any physical ailment.

Edit to add: With the trackpads I have had to train myself to let my right hand completely relax when I'm not pointing the mouse. When I started trying to pay close attention to my right hand, I realized that I was holding it in tension most of the time even when sitting back--sort of anticipating the next mouse usage. I've had to consciously focus on completely relaxing it whenever I'm not mousing or typing.