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Yeast infections can develop for a variety of reasons. Some women get them around their period or during pregnancy due to hormonal changes. Certain birth control pills may also increase your risk of getting a yeast infection.
Yeast (candida) is a fungus that can live almost anywhere. It’s found naturally in your body, but your immune system keeps it from growing out of control. When too much yeast multiplies in the vagina, it causes an infection.
Anything that changes the normal balance of bacteria and yeast in your vagina has the potential to cause a yeast infection. For example, antibiotics taken to kill a harmful bacterial infection may also kill the lactobacillus bacteria, the good bacteria in your vagina that keep yeast in check.
Conditions that affect your immune system, such as sexually transmitted diseases, can also contribute to yeast infections. Women with diabetes whose blood sugar isn’t properly controlled are also at a higher risk. This is because higher sugar levels promote yeast growth.
Here’s how to manage a yeast infection and how to prevent future ones as well.
If you’re looking to get rid of your current yeast infection, your first course of action will likely be an over-the-counter (OTC) medication.
Antifungal cream or suppository
Some medications only require a one-day treatment. Others may need to be used from three to seven days. Follow the instructions on the packaging and don’t stop using the medication early even if your symptoms are gone.
These OTC medications are generally effective for women who have mild infections and don’t get yeast infections often.
While medication is a more proven method of getting rid of an infection, there are some natural remedies to try as well.
Tea tree oil
Tea tree oil is an essential oil that comes from the leaves of the tea tree (Melaleuca alternifolia). The oil is used for its ability to kill fungus, bacteria, and viruses.
The essential oil is also believed to spare good bacteria that help maintain a healthy balance in the vagina’s flora. Care should be taken: if using, dilute the tea tree oil, as it can irritate skin if applied directly, especially to the more sensitive vaginal area.
Boric acid is a chemical that has antiseptic and antifungal properties. It’s used as a suppository for yeast infections, usually once a day for seven days. Boric acid is sometimes used when yeast infections don’t respond to other antifungal medications.
Generally, this is prescribed by doctors if a yeast infection is resistant to other, more easily tolerated methods. Talk to your doctor before using this treatment.
Yogurt contains good bacteria (also called probiotics). Some of these, such as acidophilus, are also found naturally in the vagina. Researchers believe that
You may consider eating yogurt regularly if you frequently get yeast infections or are on antibiotics. However, a few studies have
Whether you’ve had a yeast infection before or not, here are some ways to prevent or avoid having one in the future.
Wear cotton underwear
Tight-fitting clothing, especially clothing that’s made out of manufactured materials — like nylon and polyester — can hold in moisture. Yeast likes to grow in dark, moist places.
Experts recommend that women wear cotton underwear or at least underwear with cotton lining in the crotch. Cotton allows more air to flow through the genital area.
Use unscented products
Products such as scented tampons or pads, certain soaps, and detergents can irritate your vagina, causing an imbalance in the natural bacteria. Use unscented items and gentle cleansers. Avoid using powders and fragrant sprays in the genital area.
Practice healthy hygiene
American College of Obstetricians and Gynecologists (ACOG) advises women against douching. This is because it can kill good bacteria in the vagina that prevent infections. Instead, you should clean only the outside areas of your vulva and vagina with gentle soap and water.
Don’t try to diagnose yourself with a yeast infection. Visit your doctor to confirm the infection even if you plan to use at-home remedies. Sometimes other infections can be mistaken for yeast infections. Make sure you’re using the correct treatment.
Talk to your doctor if your yeast infection doesn’t improve after using home remedies or OTC medications. You may need a prescription medication.