Can a yeast infection develop into something else like vaginosis or trich? i've a yeast infection for a while and want to know what could happen if not treated

A : A yeast infection will likely go away on it's own if left untreated, but may not. It can lead to chronic discharge and itching, and a lot of unnecessary discomfort. The yeast will not develop into a bacterial vaginosis, however you can develop a secondary bacterial infection, meaning both yeast and bacteria are present at the same time. Also, yeast can not develop into trichomoniasis. This is an std (sexually transmitted disease) and requires treatment. Is there a reason why you are not treating your yeast infection? Are you sure it's yeast? Have you seen your doctor? If not i recommend you make an appointment for a proper exam, diagnosis, and treatment, especially if you are concerned about std's. Good luck.

Itching to be you?: Prolonged yeast infections will continue to itch and produce redness of the vulva as it spreads to the outside. There can also be more than one infection. It is next to impossible to scratch that area surreptitiously in a public place as a matter of comfort when untreated. A GYN MD can assess this problem and provide appropriate Rx. for you to avoid getting caught "red handed" while scratching