I have just not long ago exercising (exercise bike), i had to lower the volume of the music while i was on the bike, this caused me to go into a very uncomfortable position, almost sqeezing the right side of my neck, of all a sudden my arm dropped without any control. as soon as i right myself up my arm returned to normal.
i have been having problems with my neck (rightside) due to bad sleeping position. i have been having problems with tinnitus and dizzyness which i think might be caused from my neck. im in two minds now to rush into A and E as this was a very scary experence.
sorry for the badly written post, just a bit of a wreck at the moment.