I had a terrible night after my good day yesterday - hand, wrist and shoulder pain kept me up until 3AM. Had to take 2 extra-strength Advil which I try not to take.
Realized it was the library setup of having my laptop on a table in front of me and typing. At home I have a proper ergonomic set up with ergo keyboard and proper position with a lower keyboard shelf, everything at the right angle.
So - I guess I will try bringing a lap desk to the library for Writing Group. And maybe wrist braces to keep my wrists from bending. I sure don't want to end up with CTS or tendonitis.