After I get up and get going, I’m usually ok, but sometimes I wake up with numbing in both hands and pins and needles. I’m a back sleeper, so it’s not from cut off circulation, like if I slept on my arm. I’m starting to think I may have the beginnings of carpel tunnel syndrome.
A couple of years ago I was working at our Denver branch doing some pipe fitting of copper refrigerant lines, a lot of cutting with a tubing cutter and sanding the ends with sand cloth. Later in the day, my hands just completely cramped up to the point I had to straighten my fingers out. Never happened before or since to that extent. I don’t know if it was the elevation, but that’s the only thing that was different, and I was staying well hydrated.