A.R.
A natural way to cure it is to eat yogurt- the more probiotics you can get, the better. There is a new drinkable Dannon yogurt that has lots of active cultures in it.
Also, you can put PLAIN yogurt on you externally like an ointment if you wish to soothe the itching.
Another thing you can do is to go without panties so you can "air out." In fact, my mother works in an assisted living unit and none of her lady residents wear panties to bed. This shocked her when she first started working there because they were so prim and proper but she soon learned that they did it so they would not get yeast infections! It's an old home remedy (or prevention!)
I also had a yeast prob while I was pregnant and was on Diflucan for it. Don't hesitate to call and ask for a prescription if you need one.
Good luck!
Amanda