"Lack of enthusiasm among the medical world? Nope-rather total incompetence...especially if you are on Medicare! It's understandable...they are swamped!.. Three years ago after my neurologist kicked me out I ended up with a podiatrist who diagnosed me with small fiber neuropathy and put me on Gababentin at no avail.. both my feet and legs were burning, needles and pricks, pain, tightness, and numbness...
Finally I ended up with a pain institute who did Sanexas treatment twice/week along with B12 shots straight in my feet for three month...sure enough I'm healed and keep doing Sanexas only twice a month for maintenance...
There are competent medical professionals out there...only you have to find them out...