Surprising Benefits of Sex Slideshow Pictures Take the Yeast Infection Quiz What's Causing Your Pelvic Pain Slideshow

Medical Author:

Melissa Conrad Stöppler, MD, Chief Medical Editor

Melissa Conrad Stöppler, MD, Chief Medical Editor

Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.

View Full Profile

Medical Editor:

Mary Nettleman, MD, MS, MACP

Mary Nettleman, MD, MS, MACP

Mary D. Nettleman, MD, MS, MACP is the Chair of the Department of Medicine at Michigan State University. She is a graduate of Vanderbilt Medical School, and completed her residency in Internal Medicine and a fellowship in Infectious Diseases at Indiana University.

View Full Profile

Vaginal Infection Symptoms

Vaginal discharge, itching, and burning are common symptoms of the various forms of vaginitis. Although the symptoms of these infections can be very similar, there are some differences to look for in the color and smell of the discharge.

Some vaginal discharge is quite common and normal for women of childbearing age. Normally, cervical glands produce a clear mucous secretion that drains downward, mixing with bacteria, discarded vaginal cells, and Bartholin's gland secretions at the opening of the vagina. These substances may (depending on how much mucus there is) turn the mucus a whitish color, and the discharge turns yellowish when exposed to air. There are times throughout the menstrual cycle that the cervical glands produce more mucus than others, depending on the amount of estrogen produced. This is normal.

Sexual excitement and emotional stress have both been associated with a normal vaginal discharge. This discharge is a clear, mucus-like secretion.

If your vaginal discharge is abnormal in color such as green, has a foul smell, changes consistency, or is significantly increased or decreased in amount, you may be developing a form of vaginitis.

• Bacterial vaginosis (BV) causes an abnormal vaginal discharge with an unpleasant odor. Some women report a strong fishlike smell, especially after intercourse. The discharge is usually white or gray, and it can be thin. You may also have burning during urination or itching around the outside of the vagina, or both. Some women with bacterial vaginosis have no symptoms at all.

• Yeast infections or candidiasis cause a thick, whitish-gray "cottage cheese" type of vaginal discharge and may be itchy. You may have intense itching in your genital area. Painful urination and intercourse are common. You may not always have a vaginal discharge. Men with genital candidiasis may have an itchy rash on the penis. Most male partners of women with yeast infection do not experience any symptoms of the infection.

• Trichomoniasis causes a frothy vaginal discharge that may be yellow-green or gray, itching and irritation of the genitals, burning with urination (sometimes confused with a urinary tract infection), discomfort during intercourse, and a foul smell. Because trichomoniasis is a sexually-transmitted disease, symptoms may appear within 4-20 days after exposure. Men rarely have symptoms, but if they do, they may have a thin, whitish discharge from the penis and painful or difficult urination.

• Pain itself is not a frequent symptom of vaginal infections (except for the itching) and should prompt you to see your health care practitioner.

• If you have a condition called vulvodynia, you may have burning, stinging, irritation, or rawness of your genitalia but no infection or skin disease of the vulva or vagina. You may have pain, off and on. This is a different condition that requires further management with your health care practitioner.