A mild vaginal yeast infection may go away easily on its own, but this is happening in very rare cases. It is always really a good idea to perfectly treat a vaginal yeast infection, even if it is mild. If yeast infections are not treated in time and properly, they are really more likely to return. So, the exact and best treatments for vaginal yeast infections soothe the affected area and exactly target the overgrown Candida fungus.