Thanks for replying. I had several parasites checks among the years for lamblia, Tapeworms etc. - but they all came back negative. Anyway just to be sure I made a antiparasite course few years ago with albendazol (zentel) and other antiparasite drugs. They haven't really helped :( Same with candida - i'm still on anticandida diet (no dairy, no gluten, low gi) - not much improvement.