Bacterial vaginosis (BV) develops when the natural balance of bacteria in the vagina shifts. The vagina normally hosts a mix of “good” and “harmful” bacteria; when harmful bacteria outnumber the protective ones, this imbalance can lead to BV. Certain factors may increase the likelihood of this shift, including douching, new or multiple sexual partners, and hormonal changes. Recognizing the signs early can help you seek timely care and support your overall well-being. Here’s information on BV symptoms and signs you should look out for:
Itching and Irritation
Bacterial vaginosis is a frequently reported vaginal condition, impacting many women and people assigned female at birth during their reproductive years. Because this condition disrupts the balance of vaginal flora, the surrounding tissue can become sensitive and inflamed. This inflammation often presents as itching and irritation around the vaginal opening and vulva.
The change in bacterial makeup also alters the vagina’s natural pH level, which may leave the delicate tissue more reactive to everyday friction, moisture, or clothing. While itching and irritation are not unique to BV, their persistence or recurrence are a signal worth paying attention to. Tracking when these sensations occur may help you and your urologist identify patterns in your BV symptoms.
Burning During Urination
Some people with BV notice a burning sensation during urination. This happens because the shift in vaginal bacteria and pH irritates the sensitive tissue near the urethra, and urine passing over inflamed skin may intensify the discomfort. This burning sensation is sometimes mistaken for a urinary tract infection, so accurate identification matters for effective treatment. A urologist can help distinguish BV from other conditions that cause similar symptoms. During an evaluation, a urologist may perform a physical examination and collect a sample of vaginal fluid to verify a pH level imbalance and other signs of BV.
Experiencing Abnormal Smells or Discharge
Changes in vaginal discharge and unusual odor are other frequent symptoms of BV, causing thin, watery discharge that may appear gray, white, or off-white in color. This differs from the thicker, clumpier discharge sometimes linked to other vaginal conditions or infections. Many people report a strong, “fishy” smell that can become more pronounced after sexual activity. This odor results from the byproducts released by the overgrowth of certain bacteria.
Vaginal scent and discharge changes may vary in intensity from day to day, and some people notice these changes more clearly at specific points in their menstrual cycle. It is worth noting that not everyone with BV experiences obvious symptoms. Some cases produce little to no noticeable discharge or odor, which is why awareness of subtle changes remains useful.
Understanding the signs of BV puts you in a stronger position to respond thoughtfully to changes in your body. Persistent itching, burning during urination, unusual discharge, and a noticeable odor are all indicators that deserve attention rather than dismissal. While some symptoms may come and go, ongoing or recurring changes are worth discussing with a qualified professional.
Treat Your BV Symptoms
When abnormal symptoms are interrupting your daily activities, contact a urologist to discuss your condition. You should also get an evaluation if you aren’t sure whether your symptoms point to bacterial vaginosis or another condition. Several vaginal and urinary conditions share overlapping signs, but a urologist can review your concerns, perform appropriate testing, and offer personalized recommendations. Reaching out early gives you the opportunity to address your symptoms and support your long-term health.