I hurt from my ear, down the neck into the left shoulder
down the arm and into my back behind
blade. However, I also have breast and chest pain to add to it. I have had MRI's, CT, EMG, sonogram, Physical Therapy, given a cortisone shot in the breast area and been put on a prednisone dose pack, because all the swelling has made it difficult to breathe. I first thought I might have a rotor cuff injury, but they ruled that out.