Bacterial vaginosis (BV) is a condition caused by changes in the amount of certain types of bacteria in your vagina. BV is common, and any woman can get it. BV is easily treatable with medicine from your doctor or nurse. If left untreated, it can raise your risk for sexually transmitted infections (STIs) and cause problems during pregnancy.
Bacterial vaginosis (BV) is a condition caused by changes in the amount of certain types of bacteria in your vagina. BV can develop when your vagina has more harmful bacteria than good bacteria.
BV is the most common vaginal condition in women ages 15 to 44.1 But women of any age can get it, even if they have never had sex.
You may be more at risk for BV if you:
Researchers are still studying how women get BV. You can get BV without having sex, but BV is more common in women who are sexually active. Having a new sex partner or multiple sex partners, as well as douching, can upset the balance of good and harmful bacteria in your vagina. This raises your risk of getting BV.1
Many women have no symptoms. If you do have symptoms, they may include:
These symptoms may be similar to vaginal yeast infections and other health problems. Only your doctor or nurse can tell you for sure whether you have BV.
BV and vaginal yeast infections are both common causes of vaginal discharge. They have similar symptoms, so it can be hard to know if you have BV or a yeast infection. Only your doctor or nurse can tell you for sure if you have BV.
With BV, your discharge may be white or gray but may also have a fishy smell. Discharge from a yeast infection may also be white or gray but may look like cottage cheese.
There are tests to find out if you have BV. Your doctor or nurse takes a sample of vaginal discharge. Your doctor or nurse may then look at the sample under a microscope, use an in-office test, or send it to a lab to check for harmful bacteria. Your doctor or nurse may also see signs of BV during an exam.
Before you see a doctor or nurse for a test:
BV is treated with antibiotics prescribed by your doctor.
If you get BV, your male sex partner won’t need to be treated. But, if you are female and have a female sex partner, she might also have BV. If your current partner is female, she needs to see her doctor. She may also need treatment.
It is also possible to get BV again. Learn how to lower your risk for BV.
BV and vaginal yeast infections are treated differently. BV is treated with antibiotics prescribed by your doctor. Yeast infections can be treated with over-the-counter medicines. But you cannot treat BV with over-the-counter yeast infection medicine.
If BV is untreated, possible problems may include:
BV is easy to treat. If you think you have BV:
Yes. The medicine used to treat BV is safe for pregnant women. All pregnant women with symptoms of BV should be tested and treated if they have it.
If you do have BV, you can be treated safely at any stage of your pregnancy. You will get the same antibiotic given to women who are not pregnant.
Researchers do not know exactly how BV spreads. Steps that might lower your risk of BV include:
If your partner has BV, you might be able to lower your risk by using protection during sex.
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