It’s caused by an overgrowth of harmful bacteria that disrupts the delicate ph balance of the vagina. Circumstances that increase your risk of BV include unprotected sex, new sexual partners, douching and taking certain antibiotics. Symptoms include itching, burning, redness and swelling along with a classic fishy smelling gray or green vaginal discharge typical for BV. There are women who will not experience any vaginal symptoms associated with BV.

There is a lot of overlap in the symptoms when it comes to infections of the vagina so determining the culprit can be confusing. A yeast infection and STI’s can also have similar symptoms.

Ideally, it’s best to see your health care provider to get a vaginal culture and pelvic exam to make certain of the correct diagnosis.