@iteachgate, welcome to this chat. I am wondering if you have, but think you must have along the way, had much in the way of therapy for stretching you muscles. The last guy I worked with helped with the Radiculopathy I suffered with. It radiated from C=7/C-8 down my right arm and made me very sick to my stomach. The PT stretched my neck over a period of 6 visits and finally my back muscles were freed up. I had done all I knew and asked for PT and he sure was good at what he did. Have had zero return of that particular problem.

BTW...I can't spell big words unless I verify them, so please just use Phonics to pronounce that big word that means a compressed nerve with radiating pain down the arm.