Vaginal discharge is a combination of fluid and cells continuously shed through your vagina.
Normal vaginal discharge helps keep vaginal tissues healthy, provide lubrication and protect against infection and irritation. The amount, color and consistency of normal vaginal discharge varies — from whitish and sticky to clear and watery — depending on the stage of your reproductive (menstrual) cycle.
Abnormal vaginal discharge — for instance, fluid with an unusual odor or appearance or discharge that occurs along with itching or pain — may be a sign that something's wrong.
Most causes of abnormal vaginal discharge — such as yeast infection, bacterial vaginosis or menopause symptoms — are relatively harmless, but they can be uncomfortable.
Abnormal vaginal discharge can also be a symptom of certain sexually transmitted infections (STIs). Since these can spread to involve the uterus, ovaries and fallopian tubes, and can be passed on to sexual partners, detection and treatment of STIs is important.
Rarely, a brownish or blood-tinged vaginal discharge could be a sign of cervical cancer.
Possible causes of abnormal vaginal discharge include:
Schedule a doctor's visit if you have:
- Greenish, yellowish, thick or cheesy vaginal discharge
- Strong vaginal odor
- Redness, itching, burning or irritation of your vagina or the area of skin that surrounds the vagina and urethra (vulva)
- Bleeding or spotting unrelated to your period
For self-care at home:
- Try an over-the-counter antifungal cream for a suspected yeast infection.
- Use a cold compress, such as a washcloth or ice pack, to relieve itching, swelling or discomfort of the vulva.
- Have your partner use a condom for a week after beginning treatment, or wait a week before having sex.
- See your doctor if your symptoms don't go away after a week or so.
Show References
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- Frequently asked questions. Women's health FAQ190. Vulvovaginal health. American College of Obstetricians and Gynecologists. http://www.acog.org/Patients/FAQs/Vulvovaginal-Health. Accessed Feb. 7, 2019.
- Lentz GM, et al. Infections of the lower and upper genital tracts. In: Comprehensive Gynecology. 6th ed. Philadelphia, Pa.: Mosby Elsevier; 2012. http://www.clinicalkey.com. Accessed Jan. 18, 2016.
- Rakel RE, et al., eds. Gynecology. In: Textbook of Family Medicine. 9th ed. Philadelphia, Pa.: Elsevier Saunders; 2016. http://www.clinicalkey.com. Accessed Jan. 18, 2016.
- Ross J, et al. Pelvic inflammatory disease: Clinical manifestations and diagnosis. https://www.uptodate.com/contents/search. Accessed Feb. 7, 2019.
- Frumovitz M. Invasive cervical cancer: Epidemiology, risk factors, clinical manifestations, and diagnosis. https://www.uptodate.com/contents/search. Accessed Feb. 7, 2019.
- Vaginal cancer treatment (PDQ). National Cancer Institute. http://www.cancer.gov/types/vaginal/patient/vaginal-treatment-pdq. Accessed Feb. 7, 2019.
- Toglia MR. Rectovaginal and anovaginal fistulas. http://www.uptodate.com/home. Accessed Feb. 7, 2019.
- Signs and symptoms of cervical cancer. American Cancer Society. https://www.cancer.org/cancer/cervical-cancer/detection-diagnosis-staging/signs-symptoms.html. Accessed Feb. 7, 2019.
- Wilkinson JM (expert opinion). Mayo Clinic, Rochester, Minn. Jan. 25, 2016.
Original article: https://www.mayoclinic.org/symptoms/vaginal-discharge/basics/definition/SYM-20050825