I'm unsure

Now I know ya'll aren't doctors or anything but I've been continuously diagnosed with vaginosis it's PH unbalance in the vagina I was told it's from having to much sex I'm always given a 7 day set of pills I can't drink alcohol with but now that I'm single and not having sex it has come back does anyone have any thoughts on this I jus don't know what to do I can't get rid of it and it's a smelly discharge it's extremely irritating!