I would agree with anatomy, and not listen to most people about Lyme or candida. Candida is a BYPRODUCT of parasites, and you cannot get better without getting rid of the cause of it: parasites
You have protozoa or Helminths.... sounds more like a helminths, since you dont mention much diarrhea. You should have never been given Flagyl.
I would suggest you go and see Kevin Cahill in NY. He can find some parasites like Eh and trichuria.