My out of bed position of choice is sitting in a wingback chair. The tall back support helps my head and neck. It also help support an ice bag or hot pack. The arms support my arms.
I play online poker.....to pass the time, stimulate my foggy brain, and to make a few bucks (unfortunately, not too many due to aforementioned foggy brain

) I have my laptop on a pull up table and all I have to move is my index finger.
Just typing here occassionally really does a number on me because both arms are "up" briefly. I can feel the tug on my collarbone and neck now.