I started having some symptoms such as upper back
pain and
pain in my
left arm at random places like the elbow, wrist, some of the fingers. Not constant pain, doesn't even last a couple of minutes, it's more fleeting aches I would say. They come and go, sporadically. Anyways, my doctor felt my upper back and said I have trigger points, which are basically knots in the muscle that can send referred pain to different areas of the body, including the arms.