I have been a programmer for 22 years. I started having that problem. Don't rest your wrist on anything for very long. Stretch your wrist by bending your hand in a few directions. And for sure, get up often. I didn't get up enough, and it ruined my legs and hips. Had to get both hips replaced. A little DMSO might bring down the swelling in your wrists. Google, "DMSO" and see how to use it. Wash before putting it on your skin.