Question: I am curious as to how one gets a vaginal yeast infection. I never used to get them, but now that I am older, it seems like I get them quite frequently. And what exactly is a yeast infection, anyway?
Answer: What you need to understand is that the vagina is filled with all sorts of helpful microorganisms. This is normal and keeps the vagina healthy. Everything from various forms of fungi to bacteria create what is known as the vaginal flora. While it might sound a little disturbing, most parts of the body -- the digestive system included -- actually rely on microorganisms to do their jobs properly.
Antibiotics Can Upset Natural BalanceThe problem is when something upsets the natural balance of all those organisms. For example, one of the most common causes of yeast infections is taking antibiotics. Because these medications (which you are much more likely to take as you get older) destroy some of the bacteria in the vagina, fungi -- otherwise known as yeast -- can take over.
It is also possible to get a yeast infection when extra yeast is introduced into the vagina by a partner, and in fact, both men and women can get yeast infections.
Not a True InfectionBut a yeast infection is rarely a real infection, per se. When yeast becomes too plentiful, a so-called yeast infection can occur. Although not particularly harmful, it can be extremely uncomfortable, most commonly causing severe itching.
