Persistent vulval itching can affect women of any age. While it is often caused by a skin allergy, fungal infection, or hormonal changes, itching that lasts for several weeks should not be ignored. In some cases, it may be linked to chronic skin conditions or, rarely, early vulvar cancer.
If you have ongoing itching, burning, redness, or irritation around the vulva, an evaluation by an experienced Gynae Oncologist can help identify the exact cause and provide the right treatment.
What is the vulva?
The vulva is the external part of the female genital area. It includes:
- Mons pubis
- Labia majora (outer lips)
- Labia minora (inner lips)
- Clitoral hood
- Perineum
Many women use the words “vagina” and “vulva” interchangeably, but they are different. The vagina is internal, while the vulva is the outer genital area. If your itching is on the outside, it is called vulval itching (pruritus vulvae).
Common causes of persistent vulval itching
1. Contact dermatitis (skin allergy)
The skin of the vulva is delicate and can react to:
- Scented soaps
- Bubble baths
- Feminine hygiene products
- Sanitary pads or panty liners
- Harsh detergents
- Tight clothing
- Synthetic underwear
Removing the irritant often improves symptoms.
2. Vaginal yeast infection (Candidiasis)
A fungal infection is one of the most common causes of vulval itching.
Symptoms may include:
- Intense itching
- White vaginal discharge
- Redness
- Burning sensation
3. Bacterial vaginosis (BV)
Bacterial vaginosis develops when the normal vaginal bacteria become imbalanced.
Common symptoms include:
- Vaginal discharge
- Fishy smell
- Mild itching or irritation
4. Lichen sclerosus
Lichen sclerosus is a chronic skin condition that mainly affects the vulva.
Symptoms include:
- Severe itching
- White patches
- Thin or fragile skin
- Pain during intercourse
Without treatment, it may increase the risk of vulvar cancer in some women.
5. Eczema or psoriasis
Women with eczema or psoriasis may also develop itching and irritation around the vulva.
6. Menopause and hormonal changes
Lower estrogen levels during menopause, perimenopause, or breastfeeding can cause:
- Vaginal dryness
- Burning
- Vulval itching
- Pain during intercourse
7. Vulvar Intraepithelial Neoplasia (VIN) or vulvar cancer
Persistent itching that does not improve despite treatment may be an early sign of Vulvar Intraepithelial Neoplasia (VIN) or vulvar cancer.
Although uncommon, early diagnosis offers the best chance for successful treatment.
When should you see a Gynae Oncologist?
Book an appointment if:
- Vulval itching lasts longer than 2 to 3 weeks.
- Symptoms keep coming back.
- You notice a lump, ulcer, wart, or sore.
- There are white, red, black, or thickened skin patches.
- There is bleeding, pain, or discharge.
- The itching is severe enough to disturb your sleep.
- Over the counter creams are not helping.
How is persistent vulval itching diagnosed?
Your doctor may recommend:
- Medical history and symptom review
- Pelvic examination
- Vulval examination
- Vaginal swab for infection
- HPV testing (when indicated)
- Vulvar biopsy if an abnormal patch or lesion is present
These tests help identify the exact cause and guide the most appropriate treatment.
Treatment for vulval itching
Treatment depends on the underlying cause.
It may include:
- Antifungal medicines for yeast infection
- Antibiotics for bacterial vaginosis
- Steroid creams for skin disorders
- Moisturizers and estrogen therapy for menopausal dryness
- Treatment for VIN or vulvar cancer if detected
Avoid self medicating repeatedly without a proper diagnosis, as this may delay treatment of more serious conditions.
Self care tips
While waiting to see your doctor:
- Wash only with plain lukewarm water.
- Avoid scented soaps and feminine hygiene washes.
- Wear loose cotton underwear.
- Avoid tight jeans and synthetic clothing.
- Do not scratch the affected area.
Consult Dr. Sarika Gupta for persistent vulval itching in Delhi
If you have persistent vulval itching, recurrent infections, vulvar skin changes, or symptoms that are not improving, consult Dr. Sarika Gupta, Director and HOD, Gynae Oncology, Action Cancer Hospital, New Delhi.
Early diagnosis can identify infections, chronic skin disorders, precancerous conditions, and vulvar cancer at a stage when treatment is often more effective.
Frequently Asked Questions
Is persistent vulval itching always a yeast infection?
No. While yeast infections are common, itching can also result from allergies, eczema, lichen sclerosus, menopause, bacterial vaginosis, or, in rare cases, vulvar cancer.
Can vulval itching be a sign of cancer?
Most cases are not cancer. However, persistent itching that does not improve, especially when associated with a lump, ulcer, or skin colour change, should be evaluated by a specialist.
Which doctor should I consult for persistent vulval itching?
A gynecologist can evaluate most causes. If there is concern about precancerous changes, VIN, or vulvar cancer, a Gynae Oncologist is the appropriate specialist.
Can menopause cause vulval itching?
Yes. Reduced estrogen levels during menopause commonly cause vaginal dryness, irritation, and persistent vulval itching.
Is a vulvar biopsy painful?
A vulvar biopsy is usually performed under local anesthesia. Most women experience only mild discomfort, and the procedure is completed in a few minutes.