SymptomWomen's & pregnancy health

Vaginal Irritation: Causes and Relief

Vaginal irritation is itching, burning, stinging, rawness or discomfort in the vagina or the vulva (the outer genital skin). The most common causes are irritation from soaps, wipes, pads, tight clothing or shaving, yeast infections, bacterial vaginosis, and vaginal dryness from low estrogen, especially after menopause or while breastfeeding. Some sexually transmitted infections and skin conditions such as lichen sclerosus cause it too. Changes in discharge, odor, sores or pain point to the cause and need checking.

Also called: Vulvovaginal irritation, irritated vagina, vaginal itching and burning, vulvar irritation

At a glance

What it is
Itching, burning, stinging or rawness of the vagina or vulva.
Common causes
Contact irritation (soaps, wipes, pads, lubricants, shaving), yeast infection, bacterial vaginosis and dryness from low estrogen.
Other causes
Trichomoniasis, genital herpes, lichen sclerosus, eczema and psoriasis.
Clues
Thick white discharge suggests yeast. Thin gray fishy discharge suggests BV. Painful blisters suggest herpes. No discharge suggests irritation, dryness or a skin condition.
Relief
Stop irritants, use plain water, wear cotton underwear, apply a bland barrier ointment, and treat the specific cause.

When to get help

See a doctor within a day or two

  • Irritation with fever, pelvic or lower belly pain, or feeling unwell
  • Painful blisters, open sores or ulcers on the vulva
  • Irritation in pregnancy with unusual discharge, bleeding or fluid leakage
  • Severe swelling of the vulva, or a very painful lump at the vaginal opening

Book a routine appointment

  • Irritation with discharge that is unusual in color, odor or amount
  • Possible exposure to a sexually transmitted infection
  • Itching that keeps coming back, or yeast infections 4 or more times a year
  • White, thin, shiny or wrinkled patches of vulvar skin
  • Itching or burning that has not improved after a week of home care, or after one course of over-the-counter yeast treatment
  • Any vaginal bleeding after menopause

Usually safe to manage at home

  • Mild irritation after a new soap, wipes, pads, shaving or tight clothing, improving once the trigger is stopped

Common causes and how to tell them apart

CauseDischargeOther clues
Contact irritationNone or slightBurning, redness after new product, shaving or friction
Yeast infectionThick, white, cottage-cheese, no strong odorIntense itching, redness, burning with urination
Bacterial vaginosisThin, gray-white, fishy smell, worse after sexUsually mild itching or none
TrichomoniasisFrothy, yellow-green, odorousItching, soreness, pain with urination
Vaginal dryness (atrophy)Little or none, sometimes thin wateryDryness, pain with sex, after menopause or breastfeeding
Genital herpesNone or slightPainful blisters or ulcers, tingling beforehand
Lichen sclerosusNoneIntense itch, white thin skin, tearing, often after menopause

Contact irritation and allergy

The vulvar skin is thin and sensitive. Common culprits include scented soaps, bubble baths, douches, feminine sprays, wet wipes, scented pads and liners, laundry products, spermicides, latex condoms, some lubricants, and hair removal. Sweat, tight synthetic clothing, and staying in wet swimwear or gym clothes add friction and moisture. This is contact dermatitis.

Yeast infection

Vaginal yeast infection is caused by overgrowth of Candida. Antibiotics, pregnancy, diabetes, steroid use and a weak immune system raise the risk. Itching is usually the main symptom.

Bacterial vaginosis

Bacterial vaginosis is an imbalance of vaginal bacteria. The fishy odor, especially after sex or during periods, is typical. It is not a sexually transmitted infection, but sex can trigger it.

Vaginal dryness and atrophy

Low estrogen after menopause, while breastfeeding, with some birth control or after cancer treatment thins the vaginal lining. This causes dryness, burning, irritation, pain during sex, and more frequent urinary symptoms. See vaginal atrophy.

Sexually transmitted infections

Trichomoniasis, genital herpes, chlamydia and gonorrhea can all cause irritation, although chlamydia and gonorrhea often cause no symptoms.

Skin conditions

Lichen sclerosus causes intense itching and white, thin, fragile skin. It needs treatment because untreated it can scar and slightly raises the risk of vulvar cancer. Eczema, psoriasis and lichen planus can also affect the vulva.

Other causes

  • pinworms in children (night-time anal and vulvar itch)
  • a forgotten tampon or other object (foul discharge)
  • urinary incontinence, which keeps skin wet
  • stress, which can worsen itching

How the cause is diagnosed

A clinician will ask about symptoms, discharge, new products, sexual history, periods, menopause, and treatments tried. They will examine the vulva and vagina and may test:

  • vaginal pH (yeast usually below 4.5, BV and trichomoniasis above 4.5)
  • a swab examined under the microscope or by lab tests for yeast, BV and trichomoniasis
  • STI tests for chlamydia, gonorrhea, herpes and others
  • a skin biopsy if lichen sclerosus or another skin condition is suspected

Self-diagnosis of yeast infection is wrong in many cases, so testing helps if over-the-counter treatment has not worked.

Relief and treatment

Home care for irritation

  • Wash the vulva with plain warm water only. Avoid soap, douches, wipes and sprays.
  • Wear loose, breathable cotton underwear, and change out of wet clothes promptly.
  • Use unscented pads, or switch to tampons or a menstrual cup if pads irritate.
  • Pat dry gently after washing.
  • Apply a thin layer of plain petroleum jelly as a barrier.
  • Use a cool compress for burning.
  • Avoid sex until the irritation settles, or use a water-based, fragrance-free lubricant.
  • Stop shaving the area for a while if razor burn is a trigger.

Treating specific causes

  • Yeast infection: over-the-counter antifungal creams or suppositories (miconazole, clotrimazole) or a prescription oral antifungal. Recurrent infections need longer treatment.
  • BV and trichomoniasis: prescription antibiotics such as metronidazole. Partners need treatment for trichomoniasis.
  • Vaginal dryness: vaginal moisturizers, lubricants, and low-dose vaginal estrogen, which is safe for most women.
  • Lichen sclerosus: strong steroid ointment prescribed by a doctor.
  • Herpes: antiviral medicine.

Frequently asked questions

What causes vaginal irritation without discharge?

Irritation without discharge is often caused by soaps, wipes, pads, shaving or tight clothing, by vaginal dryness from low estrogen, or by skin conditions such as eczema or lichen sclerosus. Herpes can cause pain and sores without discharge.

How do I soothe an irritated vagina?

Stop using any scented products, wash with plain water only, wear loose cotton underwear, apply a thin layer of petroleum jelly, and use a cool compress for burning. If irritation lasts more than a week or comes with unusual discharge, see a clinician.

Is vaginal irritation a sign of an STI?

Sometimes. Trichomoniasis and genital herpes commonly cause irritation, and other STIs may too. If you have had a new partner or possible exposure, get tested even if symptoms are mild.

Can menopause cause vaginal irritation?

Yes. Falling estrogen after menopause thins and dries the vaginal tissues, causing burning, itching, irritation and pain during sex. Moisturizers, lubricants and low-dose vaginal estrogen are effective treatments.

Can I use an over-the-counter yeast treatment for vaginal irritation?

Only if you are fairly sure it is a yeast infection, for example if you have had one diagnosed before and the symptoms are the same. If symptoms are different, do not improve within a few days, or keep coming back, see a clinician for testing.

Sources

This guide was written from current patient and clinical guidance, including:

  • American College of Obstetricians and Gynecologists: Vaginitis; Vulvar Skin Care
  • CDC: Sexually Transmitted Infections Treatment Guidelines: Vulvovaginal Candidiasis; Bacterial Vaginosis; Trichomoniasis
  • MedlinePlus: Vaginal itching
  • NHS: Vaginal itching
  • The North American Menopause Society: Genitourinary Syndrome of Menopause