I Have not been told I have TOS but I was told I have Costocondrytis which was causing my chest pain. I went to the Dr. experiencing chest pain and numbness and tingling of the hands. My Dr. said that my tingling was unrelated. I decided to look a little deeper. Here I am and still no answers. I'm begining to wonder if one has to do with the other??? My chest pain was treated with anti inflamitories. It's been 8 months and I still have bad days. What I don't like is the muscle weakness. Do you have that? Should I persue a TOS diagnosis? I don't know enough about this particular type of nerve damage and wonder if Scoliosis plays any part?