Hi…My neurologist basically just said I have neuropathy…but it did show on nerve conduction testing so it must be large fiber. I also have some autonomic involvement. I’m curious how yours started and has progressed ( symptoms, time frame etc). I haven’t been told a cause but have pre diabetes and high blood pressure. I’ve had it for 6+ years now ( and I presume much longer before it became noticeable). Mine seems to keep slowly progressing. I have muscle aches and pains, some foot soreness, fatigue, balance issues and some tremors. (And anxiety). I’m 60 yrs old.