A few months ago, I was stopped dead in my tracks (was leaving work, simply walking to my car)with this horrendous pain under my left shoulder balde. It was so bad, I could hardly breath, turn my head or walk to my car. It went away w/in a few days to a week. About a month after that, the same thing happened (was just standing on my front porch, went to go inside)but to the right side this time.. Again, that went away with in a few days.. Now, about 2 weeks ago or so, it happned on the right side again. Only this time, it's now affecting my arm movement. I don't feel the the pain under my shoulder blade, however, it runs from the base of the right side of my neck to the upper part of my shoulder, just above my shoulder blade. - It hurts to move my head,the right side of my upper body or even to cough.The pain goes all the way to my wrist - even using the mouse at work. The only time I can relive the pain is if I place my right arm on top of my head - It is not affecting my breathing.. but the pain is steady - it does not go away, even with pain killers - makes for a very restless night of sleep(and extremely uncomfortable that carries throughout my day. I know I need to go to the Doctor - however, till then.. Any thoughts on what it might be?