Hi just wondering if anyone else has these issues too? And if anything in particular has helped? My condition diagnosed as CFS started suddenly with palpitations and anxiety and generally feeling awful 20yrs ago now. It was like a switch was flipped and have been broken since! I think POTS was the likely explanation for initial onset. And I think there is overlap with POTS / CFS. Several years in cognitive issues crept in affecting word finding decision making and generally robbing me of my personality. I eventually got onto SSRIs which did give some relief and chopped and changed when effects wore off however now nothing seems to help. I'm interested in the autoimmune theories, autoantibodies and immunotherapy as I can't fathom another cause for it all. Many thanks