my stupid fucking wrist!

my wrist has been hurting me really badly lately. i hurt it in the gym last week and it's getting more and more aggrevated each day. and it's all because of home depot, and working in the paint department almost 4 years ago. the doctor's only tell me it's tendonitis, but i think it may be CTS (carpal tunnel syndrome). only because it always comes back, and it hurts more AFTER i stretch the bitch out. and it gets worse form lifitng weights, scanning shit in at work with the scan gun, using their gay keyboards, and certainly school doesn't help much. so i don't know what to do now. i guess i just have to live with it since the doctors are all idiots.