I had it more times last year than I didn't, they ended up giving me a slightly longer course of antibiotics/cream treatments which I took for roughly 4 months. That was only because it was recorded on my records that I'd had it a lot in a short space of time. They do say having good BG control is ideal and will prevent you from getting it as often although in my case I still got it regardless. Since I've had my longer course of treatment touch wood I haven't had it since, perhaps you can ask your GP about that?