Yes I didn't know all of this until I looked into the safety of yoga after the injury, I don't think it is the best form of exercise I could have been doing. I'm doing gentle tai chi now. Although the yoga triggered this, I do wonder why it doesn't get better and what the underlying issues were. I am currently thinking it could have been a nutrition issue because I had some gut issues before this started. So I'm doing the paleo diet which is supposed to be good for nutrients. I also wonder if it is autoimmune so hopefully the paleo diet should help this as well. If not I intend to supplement with b vitamins and lipoid acid for a while before starting on the medication because I know that will be a long term thing and cause side effects etc.