shelleycat
cranberry seed extract won't do a thing to the larger parasites, neither will grapeseed. Grapeseed will kill off the microbe-sized baddies like yeast and some bacteria, taht's about it. Just taking those two things, no matter how long, is not a comprehensive treatment for ANYthing.
Antibiotics won't help you either. They'll just make you more prone to illness in the future.
there is lots of information here about how to get rid of
parasites and candida. Check the "cleanse" link from the home page, and the FAQ link here on this page.
For the cold/flu symptoms, you can deal with that if you can get
colonics or do enemas, do detox baths, cold compresses, drink tons of ginger tea, aloe vera juice, breathe steam, fast or just eat Kichadi, the like. But if you're not used to doing these kinds of things for yourself, trying so for the first time while raging a fever... yeesh!