D Mannose (spelling?), without the cranberry really helped me with this. Also the usual hygiene advice is very good and is probably second nature to you by now, I'm sure. Probiotics helped a lot too. Another thing that sounds weird, but helped enormously with both UTIs and yeast infections was stopping wearing underwear. I think the airflow is really good for the area. It's funny, but I think that's the one thing that made the most difference as far as long term freedom from both problems.