What Causes Yeast Infections?

There are several different kinds of yeast. A yeast infection is caused by the overgrowth of a

fungus.  These fungi are usually present in the vagina in small amounts anyway.  However, when

the yeast in the vagina starts to overgrow, it causes itching and irritation and usually discharge. 

The main symptoms of a yeast infection are thick, cheesy, white, vaginal discharge along with

vaginal itching and burning. There is usually not an odor associated with vaginal yeast.  If you notice a foul odor it may be something else, such as bacteria vaginosis. 

There are many common causes of a vaginal yeast infection.  One of the most common is recent use of antibiotics.  Antibiotics kill bacteria and may destroy the acid-producing bacteria in the vagina, making it easier for yeast to grow there. 

Other Causes of a Yeast Infection include:

• Pregnancy
• Post-Menopause
• Lupus
• Low-dose estrogen birth control
• Diabetes

Yeast also likes to grow in moist places.  So if the skin of the genitals is not thoroughly

dried, this may promote yeast development.  Examples of this include staying in damp, sweaty gym clothes, staying in wet bathing suit, and also wearing clothes that retain moisture. 

Vaginal yeast can be easily treated with a cream, suppository, or oral pill.  You may try over the counter prescriptions or talk to your gynecologist.  Some medications that may be offered to you if you have a yeast infection include Terazol Cream or Monistat.  If you are not pregnant or breast feeding, you may be able to take Diflucan which is an oral medication.  Often times Diflucan is taken only once in order to clear the yeast.  However, another one-dose pill may be offered.  Please talk to your gynecologist to find out what the best treatment is for you.