Talk to Neuro Physician on Back Muscle Spasm

Aoa, I have an old history of back muscle spasm. I usually feel sheer pain in the middle back while bending due to study or driving. can't sit on a back-less chair also. some says muscle relaxant will help you out, but I don't think it's a permanent solution. physiotherapy for whole of my life also doesn't seem probable. divergent views from all around me. what you suggest for me. proper and permanent solution, especially when I am also suffering from stomach acidity issue also. I need thorough expert opinion after which I shall proceed likewise