@abhishek80 this discussion may be of help:
https://connect.mayoclinic.org/discussion/autoimmune-illness-and-small-fiber-neuropathy/
Read through the discussion and see whaat you might learn.
You’ve asked many questions about autoimmune diseases, do you have one? Which one, may I ask?

Hello @abhishek80. You will notice that I have moved your post into an existing discussion that you can find here:
- Autoimmune illness and small fiber neuropathy: https://connect.mayoclinic.org/discussion/autoimmune-illness-and-small-fiber-neuropathy/

Do you have Sjogren's and neuropathy?