Overview

Causes

This condition is caused by a fungus. The fungus is normally found in the vagina in small amounts. When too much of it grows and spreads, it causes symptoms.

Risk Factors

Things that can raise the risk are:

  • Hormone changes from pregnancy or birth control pills
  • A weak immune system
  • Uncontrolled diabetes
  • Family history of frequent yeast infections
  • Certain medicines such as:
    • Broad-spectrum antibiotics
    • Corticosteroids—taken by mouth for a long time
  • Douches to rinse out the vagina

SymptomsandDiagnosis

Symptoms

A vaginal yeast infection may cause:

  • Mild to severe itching
  • A thick, white, lumpy vaginal discharge
  • Soreness, irritation, or burning
  • Rash or redness on the skin outside the vagina
  • Painful urination
  • Painful sex

Diagnosis

The doctor will ask about symptoms and past health. A vaginal swab will be taken to confirm the diagnosis.

Treatments

Treatment

Yeast infections are treated with medicine. It may be available as pills or creams.

Probiotics may also be helpful when used with medicine.

Prevention

To lower the risk of a yeast infection:

  • Dry the vaginal area well after a shower, bath, or swim.
  • Do not douche.
  • If diabetic, try to control blood sugar.

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.

Edits to original content made by Denver Health.