Ouch

I peel potatoes at work... for about 2-3 hours straight a day. My hand is KILLING me. Can I get carpel tunnel from this? If so, how do I go about getting rid of carpel tunnel?

Yes....and hand exercises/stretches I guess. My SO used to be a welder and had to do wrist exercises

I'm assuming it would be difficult to wear a brace while peeling potatoes, but you could wear one overnight. Should help a bit.