oh and look at our sticky threads too, so much saved info there..
http://neurotalk.psychcentral.com/thread125577.html
http://neurotalk.psychcentral.com/thread84.html
anything that works for you to lay on and doesn't make symptoms worse ...
rolled towels /blanket etc...
try to be as ergonomic as you can if you must work on laptop.. do you have external keyboard/mouse for more flexible arm positions?
we just got a nice adjustable laptop stand for on coffee table so we don't have to hunch over so much..