You need to be examined clinically, as there are multiple pain generators in back and neck. Such as Muscles and Facet Joints apart from disc bulges are the most common one.. and your history more over suggestive of discogenic pain along with muscle spasm.. kindly consult in person for precise clinical diagnosis. Only physiotherapy will not work, you may need medical/ Interventional management as well.
Next Steps
Consult Pain Physician or me online or in person, whichever feasible.