There's no telling what I would've been diagnosed with had I subjected myself to that. Still have a bottle of Flagyl, but don't plan to take it after the failure rate we hear about this common treatment, which also wipes out your friendly flora and fauna (pathogens have had enough time to build up a tolerance for it, rendering it less effective, if at all). Mainly, I was just tired and irritable at times, taking mega-supplements for energy, had joint pain, and unexplained weight gain (so glad to be losing it!).