"Do parasites give off those bad die offs as well? "

Yes.

"How did the cleanse you did go? "

I saw some parasites. I don't want to go into the gory details.

"Cilantro, Chlorella and killing Candida was not as bad at that was, felt like I had the dagon flue and was all confused and unable to thing very straight. Is that possible from parasites?"

Yes. Eat plenty of raw garlic, and start a parasite cleanse. Raw garlic is very antiparasitic.