HI. I know yeast infections are a big problems for riders and cyclists. My gyno just told me to stop wearing bike shorts. I tried that, but still get them. I decided to research this on my own a little more and found out that yeast infections can cause alot more harm to your body than just the burning and itching (which in itself, is enough to bear!!) It can also lead to pain in your joints, headaches, confusion, forgetfullness and respiratory problems. Anyway, if anyone is interested in learning more about it, I found a great report at http://infoaves.dmhmd.hop.clickbank.net. I read this and haven't had a YI in over a year. I'm sure not one to put garlic you know where, but I do believe in natural and healthy remedies!