i had the same problem not too long ago-try acidophlis pills they help
also dip a tampon in tea tree oil(half with water)
or peroxide
but dont use summers eve or none of those washes especially if you are sesitive down there(like i am)
they mane it worse
just plain water
i think there is a site(forum) dedicated just to BV on the web search it thats how i found all my info