I have a binder of every apt and test I have had. I bring that to the next doc. For myself I have seen so many specialists and had 3,4 etc opinions I have got varing input and things they feel may help. I never jump into anything and always look at the pros and cons before I do it. I would get another opinion on freezing the nerve. Before I was dx with rsd and pn one doc wanted to TTS surgery which would of been one of the worst things to have done and I am glad I did not. I am not saying you are the same but that you have to be careful. Also a doctor who will not answer your ?'s or concerns is not a doc I would do anything with even meds. Just my opinions. I had a doc send me out of his office with a video on a scs. Even if I were to have done it it would of not been with him who can't take 2 min. That is just my opinion.