Welcome @kath1492, I can't imagine how difficult it is to manage so many different conditions and not get any good answers for treatments. I struggle with my neuropathy numbness, balance and a few others but nothing compared to what you are dealing with.

@sf2021, mentioned similar torso tightness and started a discussion here that might be helpful:
--- Idiopathic Small Fiber Neuropathy - chest pressure/tightness: https://connect.mayoclinic.org/discussion/idiopathic-small-fiber-neuropathy-chest-pressuretighteness/.

Have you done any research on alternative or complementary treatments that might help?