Post trauma pain from 1995 after lynching

I went to Rush University Hospital in Chicago and Cleveland Clinic. I have been told that with the type of TN2 I have, I do not qualify for surgeries. The nerve blocks only lasted such a short time that they even stopped those. Both locations offered for me to go to their Pain Management Clinic’s where they would prescribe the opiates if needed. That was because I told them I may have a problem getting what they wanted to prescribe.