I have Sjogren's and Small and Large fiber Neuropathy caused by it. I take IvIg every 3 weeks for it. It has helped in many ways but done little for my balance problem. I also have muscle wasting in my legs that interferes with exercise. Going without my cane for any length of time (around the house) causes an achey pain in my legs. I think it is the leg wasting that is giving me the most trouble. (My horses don't like the changes either.) Any suggestions?