MZ- do you 'spin ' to the left or right ?  little political humor there  (very little )

 Star - I get that shoulder pain too , gets so bad I have to play poker left handed .

  I've heard  of ' air heads but never air shoulders ,  also the next time it starts to bother you ,

  close your right eye and see if the pain lessons , could be a little eye strain  going on ,

  believe me on this one .