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Overview
What Is Vaginitis?
Vaginitis is inflammation or irritation in and around the vagina. It can be caused by infections, such as bacterial vaginosis, yeast infections, or trichomoniasis, as well as noninfectious irritants. Vaginitis can affect people of any age, but it is more common during the reproductive years. The right treatment depends on identifying the specific cause.
Symptoms
Vaginitis Symptoms
- Unusual vaginal discharge
- A change in discharge color or consistency
- Unpleasant vaginal odor
- Vaginal itching
- Vaginal burning
- Vulvar redness or swelling
- Pain with urination
- Pain during sex
Causes
Causes of Vaginitis
| Cause | Typical clues | Usual treatment approach |
|---|---|---|
| Bacterial vaginosis | Thin discharge with a noticeable fish-like odor; symptoms can vary | Usually requires prescription antibiotic treatment after clinical assessment |
| Yeast infection | Itching, burning, redness, and often thick, white discharge | Antifungal medicine; the diagnosis should be confirmed when symptoms are new, severe, or unusual |
| Trichomoniasis | May cause irritation, burning, and unusual discharge or odor; some people have no symptoms | Prescription antiparasitic treatment; sexual partners generally need evaluation and treatment |
| Irritant or allergic vaginitis | Burning, itching, or redness after exposure to a product or chemical irritant | Stop the suspected irritant and use supportive care; a clinician may recommend additional treatment |
Other causes of vaginitis include hormone changes, a retained object, skin conditions, and irritation from scented products, douches, soaps, or some medicines. Vaginitis is not the same as a sexually transmitted infection (STI), although some STIs can cause similar symptoms. Trichomoniasis is sexually transmitted, so testing and partner treatment are important when it is suspected or confirmed. Because symptoms overlap, they do not establish the diagnosis on their own.
Risk Factors
Risk Factors for Vaginitis
- Recent antibiotic use
- Pregnancy or other hormone changes
- Poorly controlled diabetes
- A weakened immune system
- Use of scented vaginal products or douches
- Sexual exposure that increases STI risk
- A history of recurrent vaginitis
Some risk factors can be changed, such as avoiding scented products and douching or using condoms to reduce STI risk. Others cannot be changed or may be necessary, including pregnancy, natural hormone changes, or prescribed medical treatment. Managing conditions such as diabetes and taking antibiotics only as directed may also help reduce risk.
Complications
Possible Complications of Vaginitis
Complications depend on the cause. Untreated trichomoniasis and some other infections may increase the risk of passing or acquiring an STI and can contribute to pregnancy-related concerns. Recurrent symptoms can also affect comfort, sexual activity, sleep, and quality of life. Uncomplicated yeast infection or irritant vaginitis does not usually cause serious complications, but persistent symptoms still need the correct diagnosis and care.
Diagnosis
How Vaginitis Is Diagnosed
A clinician may ask about symptoms, menstrual and sexual history, the possibility of pregnancy, medications, and exposure to irritants. When appropriate, they perform an external examination and pelvic examination. This information helps determine which tests are needed and whether another condition may be causing the symptoms.
- Vaginal pH testing
- Examination of vaginal discharge under a microscope
- Tests for bacterial vaginosis or yeast
- Nucleic acid or other laboratory testing for trichomoniasis and other sexually transmitted infections
Treatment & Management
Treatment and Management of Vaginitis
| Type | Typical management | Partner or follow-up considerations |
|---|---|---|
| Bacterial vaginosis | A clinician may prescribe an antibiotic taken by mouth or applied vaginally | Follow the prescribed course; partner treatment is not routinely needed, but reassessment may be needed if symptoms return |
| Yeast infection | Antifungal medicine applied vaginally or taken by mouth, depending on the situation | A clinician should confirm new, severe, recurrent, or atypical symptoms; sexual partners usually do not need treatment unless they have symptoms |
| Trichomoniasis | Prescription antiparasitic medicine, usually taken by mouth | Current sexual partners need evaluation and treatment, and sex should be avoided until treatment is complete as advised |
| Noninfectious vaginitis | Remove the suspected irritant and use gentle supportive care; other treatment depends on the cause | Follow up if symptoms continue, recur, or do not clearly improve after the trigger is removed |
Supportive care includes avoiding douching and scented products, washing gently with water or a mild unscented product, and keeping the area dry. Follow prescribed treatment exactly, even if symptoms improve early. Over-the-counter yeast treatment is most appropriate when a person has had a clinician-confirmed yeast infection before and the symptoms are familiar; persistent or recurrent symptoms need evaluation rather than repeated self-treatment. Vaginitis treatment works best when it is matched to the cause.
Prevention
How to Prevent Vaginitis
- Avoid douching
- Avoid scented vaginal products
- Use condoms or other barrier protection to reduce STI risk
- Do not share sex toys without cleaning them or using a new condom
- Change out of wet clothing
- Take antibiotics only as prescribed
Prevention depends on the cause, and not every episode can be prevented. Normal vaginal discharge does not require cleansing or deodorizing products. Gentle hygiene and avoiding unnecessary irritants can help protect the normal vaginal environment.
Outlook and Prognosis
Outlook for Vaginitis
Most cases of vaginitis improve with appropriate treatment or removal of an irritant, but the timeline varies by cause. Symptoms may recur, especially when the underlying trigger continues or an infection needs different treatment. Recurrent symptoms, treatment failure, or a different pattern of discharge warrants reassessment and possibly further testing rather than repeated self-treatment. With the correct diagnosis and care, the outlook is generally favorable.
When Should You See a Doctor
When Should You See a Doctor for Vaginitis?
When to seek care
Get medical advice for concerning symptoms
Seek medical care for a first episode, symptoms during pregnancy, possible STI exposure, symptoms after sexual assault, recurring symptoms, or symptoms that do not improve after appropriate treatment. Contact a clinician promptly for fever or pelvic pain, sores or bleeding, or severe pain. Seek urgent care for severe pelvic pain, high fever, fainting, or feeling seriously unwell.
At the visit, mention recent antibiotics, the possibility of pregnancy, new soaps or other products, sexual exposure, prior episodes, and treatments you have already tried. These details can help the clinician choose the right examination and tests.
