Most women experience minor vaginal problems from time to time. These problems can be related to menstrual cycles, sex, infection, birth control methods, aging, medicines, or changes after pregnancy.

A change in your normal vaginal discharge may be the first sign of a vaginal problem. Changes in urination, such as having to urinate more frequently or a burning feeling when you urinate, also may be a symptom of a vaginal problem.

Conditions that may cause a change in your normal vaginal discharge include:

• Infections of the vagina, such as a yeast infection, bacterial vaginosis, trichomoniasis, human papillomavirus (HPV), or herpes.
• Infection of the cervix (cervicitis).
• An object in the vagina, such as a forgotten tampon.
• Sexually transmitted diseases (STDs), such as chlamydia or gonorrhea.
• Various sex practices, such as oral-to-vaginal and anal-to-vaginal contact.
• Vaginal medicines or douching.

Vaginal infections

The presence or excess growth of yeast cells, bacteria, or viruses can cause a vaginal infection. A vaginal infection may occur when there is a change in the normal balance of organisms in your vagina.

The three most common types of vaginal infections are:

• Candida vulvovaginitis (yeast infections).
• Bacterial infections (bacterial vaginosis).
• Parasitic infections (trichomoniasis).

Common symptoms of vaginal infection include:

• Increase or change in the vaginal discharge, including gray, green, or yellow discharge.
• Vaginal redness, swelling, itching, or pain.
• Vaginal odor.
• Burning with urination.
• Pain or bleeding with sex.

If you are pregnant and have vaginal symptoms , talk with your doctor about your symptoms before considering any home treatment measures. Some home treatment measures may not be appropriate, depending on the cause of your vaginal infection. Conditions such as bacterial vaginosis can affect your pregnancy, so it is important to talk with your doctor and be treated appropriately.

Vaginal infections may increase the risk for pelvic infections, such as pelvic inflammatory disease (PID).

Vaginal or vulvar problems

Other vaginal or vulvar problems may occur from the use of birth control methods, the use of medicines, or aging, or as a result of changes after pregnancy. These problems include:

• Vaginal prolapse, which may cause urination and bowel changes.
• Retained tampon, birth control device, or foreign object. See how to remove an object from the vagina.
• Vulvar or vaginal injury, such as landing on a metal bar such as on a bike or playground equipment or from an object in the vagina.
• Vulvar pain (vulvodynia).
• Noninfectious vaginitis. Examples of this include:
  • An allergic reaction or irritation from chemicals, such as those found in vaginal sprays, douches, or spermicides.
  • Hormone changes related to menopause, such as atrophic vaginitis.
  • Use of antibiotics and other medicines, which may change the balance of organisms in your vagina.

A young girl with unusual vaginal symptoms should be evaluated by her doctor to determine the cause. Vaginitis in a young girl may be caused by:

• A ball of toilet paper in her vagina.
• Pinworms that have spread from the anus to the vagina.
• The spread of bacteria from an upper respiratory infection of the ears (otitis media) or throat (tonsillitis) to the vagina by her hands.