it's all in my upper left back, then follows down under
the breast area and under
arm pit and runs down my left rib cage
....it can get so bad that it craps so bad and i have to use heat and ice to ease the pain...the docs have only called it myofacial pain....i wish i could help, but i have had trigger point injections, massage therapy, physical therapy, but nothing has helped...i just bought me a hand=held massage machine that hurts like ?!!? when i use it, but it loosens me up....