Pain starts in my left top chest goes down my left arm, chest is being crushed arm and hand goes numb, I have a severe
pain in my left rear shoulder about 6 inches down and 4 inches out from my spine, there is a
knot that is very painful if you push on it in this region maybe 25cm in diameter . They last for between 1 mimute and 5, I have had both endoscope and colonscopy, all ok, chest and barium xrays both ok.