Re: Is it a strain or disk problem?
I don't have any experience with neck pain or upper back pain, so I can't really give too much information on that. However, while I'm a big fan of physical therapy, you said your PT 'diagnosed' you...I don't know if I would trust the diagnosis of a PT. If this is still bothering you or you think it was mis-diagnosed, I would suggest going to see the doctor (maybe a different doctor). They may do some more tests or scans that could pinpoint the problem.