Vulvitis is an inflammation of your vulva. It is not a disease or an actual condition. It is very common and can occur in women of all ages. It has many different causes, as listed below. It is sometimes difficult to determine the cause of the vulvitis.
Symptoms vary greatly between women and the symptoms often depend upon what is causing the inflammation of your vulva (vulvitis). The most common symptoms are itching (this can often be worse at night) and soreness.
It is really important to try not to scratch, as this can lead to further irritation and sometimes an infection developing.
Infections are caused by germs such as bacteria, viruses and fungi. Infections in the vagina are common and these infections can also affect your vulva. The following infections may occur causing vulvitis:
- Genital herpes infection.
- Genital warts.
- Other infections: these include scabies and pubic lice.
Inflammation of the skin of the vulva can be due to an allergy, similar to an allergy affecting other areas of your skin. This is called an allergic or contact dermatitis. Any skin conditions that affect the skin can also affect the skin of your vulva - for example, psoriasis, lichen sclerosus or lichen planus.
There are many different products that can cause irritation to the vulval area which then leads to vulvitis. Examples of these include:
- Scented toilet paper.
- Perfumed soaps or bubble baths.
- Swimming pool water or hot tub water.
- Horse riding or cycling.
- Synthetic underwear.
Low oestrogen levels
Levels of the female chemical (hormone) called oestrogen are reduced during the menopause. Some women develop vulvitis as a result of their low oestrogen levels. This is usually associated with atrophic vaginitis which causes your vagina to become quite dry and sore.
Vulval cancer is an uncommon cancer and usually affects women aged over 60 years. Vulval cancer can start as a sore or lump in the vulva.
Note: if you have noticed any new changes (however minor) in your vulval area then you should see your doctor.
Vulvodynia is a burning, stinging but often unexplained pain affecting the skin around your vagina or vulva. The skin of your vulva is usually normal but some women have some swelling or inflammation.
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What changes may occur to my vulva?
It can be common to develop redness and/or swelling of your vulval area. You may notice thickened or whitish patches around your vulval area. Some women develop clear, fluid-filled blisters.
The treatment of inflammation of the vulva (vulvitis) depends on the underlying cause.
It is usually recommended that you do not use soap or fragranced products to wash your vulva. In addition, you should avoid contact of your vulval skin with bubble bath, shampoo, personal deodorants, wet wipes, detergents, textile dyes, fabric conditioners and sanitary wear. These can all worsen the irritation.
You should just wash this area once a day with warm water. Ideally you should wear cotton underwear that is not too tight. Your doctor may recommend an emollient which you can use instead of soap and this can be very soothing for many women. Emollient creams can also be very soothing to use, as they work to moisturise the skin. If the itching is particularly bad then your doctor may recommend you take an antihistamine tablet which will reduce the itching.
If you are using contraception, it is recommended that your partner should avoid using spermicidally lubricated condoms. Some women find using lubricating gels useful during sex (intercourse).
Steroid creams are often given which are usually used for short periods of time. These work by reducing the inflammation and also the irritation and can be really effective for many women. There are different strengths of steroid cream and usually the weakest strength is given first. However, if this does not work effectively then stronger steroid creams are usually given.
If the underlying cause is an infection then an antifungal or antibiotic treatment may be given.
Sometimes a cream, pessary or vaginal tablet containing the female chemical (hormone) called oestrogen is prescribed if the cause of your vulvitis is low oestrogen levels.
Local anaesthetic creams, some medications and surgery are some treatments for women with burning, stinging but often unexplained pain affecting the skin around the vagina or vulva (vulvodynia).
Further reading and references
Lawton S; Nappy rash: diagnosis and treatment. J Fam Health Care. 2014 Jul-Aug24(5):36-40.
The Management of Vulval Skin Disorders; Royal College of Obstetricians and Gynaecologists (February 2011)
Reyes MC, Cooper K; An update on vulvar intraepithelial neoplasia: terminology and a practical approach to diagnosis. J Clin Pathol. 2014 Apr67(4):290-4. doi: 10.1136/jclinpath-2013-202117. Epub 2014 Jan 7.