You can insert several slightly crushed cloves of garlic into your vagina while at rest, this can be accomplished with or without a natural tea bag or some sort if you feel the need to easily recover. The garlic does not stay in easily anyway and comes out quite readily. The ethers from the garlic are quite potent to the yeast. Also make sure that you are wearing natural garments and getting plenty of air as in sleeping without panties as yeast thrive in damp, moist situations. Astringent and bitter foods such as beans, (mung Dhal, adzuki especially) radish, cranberries, pomegranates, etc. help remove excess moisture from the system. After local treatment with garlic look into further long term systemic treatment as by the time yeast have emerged in the genital tract they are established in other places in differing forms.