Any success at easing nerve damage from longcovid?

I’ve heard small fiber nerves can heal overtime. Has anyone here seen positive results?

Is everyone here gluten free? What other dietary changes should you make?

Do you think healing the gut microbiome will ease the damage of nerves? Maybe it’s an issue getting the right nutrients for the nerves?

Are you doing a med approach or an herbal approach?

What other issues do you have? Autoimmune? Dysautonomia?