I Have Had Reoccuring Bv For Over Ten Years. I've

I have had reoccuring bv for over ten years. I've done metro,flagl,chlyndamiacinttea tree oil,apple vinegar,probiotics,yogurt,garlic,use ph balanced soap,. y do i keep getting this infection.what wpukd be some other form of prevention,cure and care? Ihave studied this bv also known as the devil,for eight years and idk whatelse ti do