Ah--that's better. I asked because you sounded like him, with all the fear and panic---something he always did to basically fear monger and scare everybody else, so thought I'd ask...
I agree it probably is parasites, but also did you ever get tested for environmental toxins and heavy metals? Those supposed crawling wiggly sensations people here are reporting as 'parasite' symptoms are far more likely in this day and age due to cadmium toxicity mostly (from metal pipes and cigarette smoke, second hand too) making your nerves and blood vessels spasm, which is far more feel-able than any parasite (never've felt one myself).
It is rarely considered by your average doctor, who'd much rather prescribe a drug for something than actually try to make you well. Plus, other than EFT, they can't do any thing about it. So no profit there. Even less reason to 'think' of it. But it makes you sick, needless to say, which they can prescribe drugs for, so again no motive to diagnose environmental toxicity.
I'd say, get the free download copy of Dr. Clark's book, 'cure for all diseases' and look for your symptoms there. She discusses toxicity in depth, although she does get a bit overboard with the clean-ups I think, and definitely needed a better editor cuz it's difficult to navigate at times (self editing rarely ends well),
Do her protocol with the herbs AND zapper. I've heard you can even make one from a 9 volt battery if cheap is a requirement. If your parasites have an infection which most of them do, find out if it's a bacteria, virus, or fungus. I talk about the herbs for each here. //www.curezone.org/forums/fm.asp?i=2286100#i After you get any infection cleared too, whatever's left is some sort of toxin issue, be assured. I'm certain, you'll still have problems left, and those will probably involve your vision as well. If you really do want to get well, of course.