Hands go numb, tingle from trackpad
I have used computers for my job for over 20 years. I've had PC notebook computers practically attached to my hip since I can remember. In May I purhcased my first Mac laptop (Macbook Air). In general, I love it. However, about a week after getting the Mac I noticed my fingers and hands going numb. Mostly in my right hand (mouse hand) but I also noticed I would subconciously switch mousing to my left hand as I got fatigued in my right. i've never experienced anything like this before. It has gotten so bad my hands and arms are numb hours after I stop using the Mac. It was keeping me awake at night. This symptom goes away if I stop using the Mac for a few days, however, it never goes completely away. Lately i've been noticing I can actually feel the tingle begin as I touch the track pad; like a small electrical signal is travelling in my hands. Am I the only person experiencing this? I know this sounds crazy, but it is real. Please help.
MacBook Air, OS X Mountain Lion