By all means, see a Dr., since the right hand shouldn't be getting that much tension. Try some hand and wrist stretches, too, as they will help alleviate the tensions from typing a lot. Oddly enough, all of my martial arts students who spend a lot of time on the computer let out huge groans of relief when we do our wrist stretches during warm-ups. Best of luck to you. I know that pain is a horrible distraction when you're trying to play and it's no fun when you're in pain from trying to play. You should be able to google the information on wrist and hand stretching. Try googling Aikido wrist stretches if not.