Strong Vaginal Discharge: Causes, Symptoms & When to See a Doctor

A strong-smelling vaginal discharge can be a sign of a sexually transmitted infection (STI), but it is not necessarily indicative of an STD. There are many other causes of abnormal vaginal discharge, including:

- Bacterial vaginosis (BV): BV is a common vaginal infection caused by an overgrowth of bacteria in the vagina. It can cause a strong, fishy smell, especially after sex.

- Trichomoniasis: Trichomoniasis is an STI caused by a parasite. It can cause a strong, unpleasant odor, as well as itching, burning, and irritation of the vagina.

- Yeast infection: A yeast infection is a fungal infection of the vagina. It can cause a thick, white or yellow discharge that may have a yeasty or sweet odor.

- Gonorrhea: Gonorrhea is an STI caused by bacteria. It can cause a thick, yellow or green discharge, as well as pain and burning during urination.

- Chlamydia: Chlamydia is an STI caused by bacteria. It often does not cause any symptoms, but it can sometimes cause a mild vaginal discharge.

- Other infections: Other infections, such as pelvic inflammatory disease (PID), can also cause a strong-smelling vaginal discharge.

If you are experiencing a strong-smelling vaginal discharge, it is important to see a healthcare provider to determine the cause and receive appropriate treatment.