Hi, I had accident 8 years ago and since then I am facing some problem in my right shoulder near t11 my nerves get tangled around my shoulder neck and arm due to which I feel numbness in my upper body, swelling on back arm and face. Sometimes I get rashes all over my arms and legs. This swelling and never tangling is been traveling from my arms shoulder and back over last few years. I was suggested to do massage which actually helps. Please guide me what should I do and what treatment should I proceed.