Chronic yeast infections, for one! Also I was tested and it showed up in my bloodwork or urine (I don't know which) as having a higher count of candida ablicans than I normally should (test was from back in November I think). I had a bunch of yeast infections in college and they've been flaring up again periodically since I started Primal, pretty much. I'm pretty sure that's a coincidence though. Also, "white fuzz" on the tongue (esp. back area) is a common sign, as well as sensitivity to sugar (acne breakouts, fatigue, skin rashes). I have all of the above.
If I'd stuck with my low-carb and no-sugar dealie from earlier this year, I might've beaten it, but I started adding things back in and now it's pretty bad again. I'm upping the Candex and cutting fruit and trying to decide what on earth to do to beat this thing