I have this as well - nothing seems to be wrong with me except that I have a constant light-yellowish-greenish discharge. It's very annoying and gets in the way of my sex life!! I think that I eat very healthy - but I'm wondering if it's something I'm eating? I'm on no medications (not even BC), have no STD's but about once a month I feel sortof itchy down there (almost like a yeast infection but not anywhere near as severe!) Tomorrow I'm going to yet again another gyno to see if she can offer a solution. I've been dealing with this for a few years now and it only seems to be getting worse!