Yeast Infection Causes

Yeast Infection Causes

Yeast is a naturally occurring fungus, Candida albicans, in the body. Generally, the yeast is kept in check by the acidic environment of the vagina. However, there are a variety of things that can cause the pH level to drop and give the yeast a chance to flourish into an infection.

What causes a vaginal yeast infection and how can it be prevented? There are lots of things that can trigger a yeast infection, some of the most common being:

  • Antibiotics are the most frequent cause of yeast infections.
  • Menstruation can cause lowered pH is some women.
  • Pregnancy/Hormonal changes
  • Contraceptives, especially spermicides lower pH
  • Steroids (often found in antibiotics)
  • Frequent yeast infections can be a sign of diabetes
  • Wearing clothing that retains moisture and cannot breathe can encourage yeast infections. (Wet swimsuits for example)
  • Sexual intercourse with a partner that currently has a yeast infection.
  • Immuno-suppressed individuals (such as HIV)
  • Thrush, a yeast infection of the mouth, is also a common condition for individuals with HIV.
  • Allergic reactions to harsh products.

Although some women find yeast infections unavoidable, here are some tips that may help:

  • Wear clothing made of breathable fabric, such as cotton
  • Avoid tight pants and pantyhose
  • Always use a condom during sexual intercourse.
  • Promptly change out of your swimwear after swimming
  • Avoid feminine sprays, deodorants and douching which can disrupt the natural pH of your body