What is a vaginal yeast infection?
Yeast is a fungus that normally lives in the vagina in small numbers. A vaginal yeast infection means that too many yeast cells are growing in the vagina. These infections are very common. They may bother you a lot, but they usually aren't serious. A yeast infection is not a sexually transmitted infection (STI).
What are the symptoms of a vaginal yeast infection?
The symptoms of vaginal yeast infection include:
- Itching in the vagina or vulva.
- Thick, clumpy, white vaginal discharge. It has no odor. It looks a little like cottage cheese.
- A red, irritated vulva.
- Pain while urinating. This occurs when urine touches irritated skin.
- Pain in the vagina during sexual intercourse.
Symptoms are more likely to occur during the week before your menstrual period.
How is a vaginal yeast infection diagnosed?
Doctors diagnose a vaginal yeast infection by asking about your symptoms and medical history, doing a pelvic exam, and taking a sample of vaginal discharge. The sample can be tested to find out if you have a yeast infection. Tests may include:
- A wet mount test to look for signs of yeast or other organisms.
- A vaginal culture. This can confirm that you have a yeast infection.
- A blood test to find out if you have a health problem that makes you more likely to get yeast infections.
How is a vaginal yeast infection treated?
A mild vaginal yeast infection may go away without treatment. If your symptoms are mild, you may want to wait to see if they clear up on their own.
If your symptoms continue, talk to your doctor. Yeast infections can be treated with an over-the-counter antifungal medicine that you put into your vagina. If you think you have a yeast infection, talk to your doctor before you try an over-the-counter medicine. Treatment options also include a prescription oral pill or vaginal medicine.
How can you care for yourself when you have a vaginal yeast infection?
Take your medicines exactly as directed. Ask your doctor about over-the-counter medicines for yeast infections. Don't use tampons or have sex while using a vaginal medicine. Wear loose cotton clothing and try sleeping without underwear. To relieve itching, try a cool bath. Wash with plain water or mild, unscented soap. And don't douche.
Vaginal yeast infection: When to call
Call your doctor now or seek immediate medical care if:
- You have new or increased pain in your vagina or pelvis.
Watch closely for changes in your health, and be sure to contact your doctor if:
- You have unexpected vaginal bleeding.
- You have a fever.
- You are not getting better after 2 days.
- Your symptoms come back after you finish your medicines.
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