A while ago I started suffering with really bad upper back pain. I assumed it was because I used to carry quite a lot of stuff (books, to be precise) on my right shoulder.
I have recently bought a new mattress, and my back pain is even worse. I wake up with a burning sensation in the upper part of my spine and on the sides of it.
I'm pretty much in pain 24/7 now. I wonder, is the mattress too firm? It's a medium firm mattress and I sleep on my side...
Also, does anyone have any advice on how to deal with back pain? Thank you