I have to be technical here considering my career focuses on human tissues, and raising awareness to the actuality would be beneficial to everyone...buuuuuut everyone has carpal tunnel. If you didn't then there would be alot of problems with your arms, veins and nerves and bones would become a twisted mess. Carpal tunnel itself is literally almost a roof of bone in your wrist creating a "tunnel". And the bones in your hand are called carpals, hence the name.
What you're referring to is called Carpal Tunnel Syndrome, and actually that is just simply nerve impingement. If you have carpal tunnel syndrome you will damned well know it because you'll likely have pain all through your arm and shoulder, and it will hurt like heck. Ever hit your "funny bone"? Thats a radiating pain up and down your arm but centering at your elbow. CTS is the same concept but it centers at the wrist. Reason CTS is so bad in comparison with just whacking your "funny bone" is because most likely with those pinched nerves are pinched veins and arteries, cutting off circulation to your hand through that carpal tunnel. You're hand cannot function properly, you'll have a very weak grip because the muscles will not get the oxygen supply they need to continue functioning. I could go on an on but I think I'll stop boring people with physiology/kinesiology there. You get the idea
Edit-Btw, screw ntreev and their lame marketing. Much as I want that pet, I'm not wasting anymore money on that crap, especially considering its such low level crappy items. They should've made it event obtainable like Jto >.>