Hello! I have a pain between my shoulder blades along the spine. It is especially strong when I wake up in the morning, contracting the muscles around the area makes it tender. Every now and then I get some pain in the area without making a specific effort. This has been going on for the last 5-6 months. I should mention that about 12 months ago I lifted something heavy and have injured my lower back. The pain in the lower back does not seem to be related in the sense that I can feel the one between my shoulder blades but not the one in the lower back and vice verse (sometimes both).
Heart pounds hard against my spine, between my shoulder blades. It is very hard and uncomfortable!!! What is it?