Bacteria vaginitis

Debra

Lately I have had this 3 times in the past 2months. Everytime I take metronidazole and finish it returned maybe it wasn't fully fine. Idk. I have not had sex in over 4 months so idk what could be causing this. This is all new to me. Anyone have success with natural ways to maintain the proper amount of bacteria to avoid reoccurrance?