Hello there
Well mostly from your symptoms and the way your treatment progressed after the xray it very much seems to be the case of early cervical spondylosis...also the pattern of radiating pain which you mentioned is very much classic of cervical radiculopathy.
Have you had your
calcium,vit D3 and
B12 levels checked?
Do get back with your xray and report so a proper guidance can be given...before you go in for MRI.
Regards
Next Steps
Dr.Raviraj Francis
MPTh(Rehab),MPT(MSk).UK