What is a Normal versus Abnormal Vaginal Discharge?

• Normal: May be clear or white, thin or thick. It is not odorous and there is no itching.
• Abnormal:
  • Yellow or green vaginal discharge is usually from an infection.
  • A foul-smelling discharge is usually from an infection.
  • A thick, white, itchy, cottage cheese-like non-odorous discharge is often caused by a yeast infection.