OriginalAS8

I have back pain just above the middle point of my back and on the right side. The pain is close to the spine, almost up against it, but not directly on top of the spine. I got this pain about two days ago in the middle of class and it was extremely hard to sit in a chair/ twist my back.

My question is what could this have pain been caused by and how should I treat it?

I don't think it is anything serious as it has improved a lot since it first started. Yes I am right handed and use a mouse a lot! In fact I use it a lot more than I should. I just looked up Rhomboids online at I think you hit the nail on the head! I have had this pain once before about a year ago and it's awesome to actually know what muscle I'm feeling pain in and what is causing it. Thank you!