This is good information. What facility do you suggest for this evaluation? My autonomic symptoms started in November. I suspect I am non length dependent cause my thighs and face give me the most problem. I am scheduled to have my skin biopsy feh 5 at Duke and I will mention this. I did not have autonomic problems in my last visit. This guy is very good and thorough. He even did a fat pad biopsy checking for Amyloidosis cause I had a few bruises on me. Negative thank goodness.