Okay so I've been having a lot of discharge sometimes it's brownish sometimes greenish yellowish and it smells really really bad. The smell goes thru my clothes and it's embarrassing. I've been to the doctors and they prescribed me metronidazole and it helps when I take the pills but after I stop using it comes back again. I need help I haven't had sex in almost a year cuz I'm embarrassed of the smell can anyone help ? It just recently started burning too. I'm scared that my doctor can't seem to find out what's wrong with me cuz I've already been 3 times to the doctors for the same thing