Vulvar Bumps and Lumps: Which Ones Matter

Are bumps on the vulva usually something to worry about?

Most bumps and lumps on the vulva are harmless and extremely common. The vulva has oil glands, sweat glands, hair follicles, and folds of skin, so it naturally develops small spots that are entirely normal — including tiny pale or yellowish oil glands called Fordyce spots, soft skin tags, and firm little cysts. Occasional pimples, ingrown hairs from shaving or waxing, and blocked glands are ordinary too. By most accounts more than 9 in 10 vulvar bumps are benign, and truly worrying changes are uncommon, especially before midlife. Still, the vulva is hard to see well, which makes new bumps feel alarming. Knowing which features are reassuring and which deserve a look — rather than guessing from a mirror — is what keeps ordinary anatomy from becoming ongoing anxiety 2Ref 2MedlinePlus (National Library of Medicine) (2024).Vaginitis.MedlinePlus vaginitis and vulvovaginal overview supporting that ordinary irritation and benign skin findings are far more common than dangerous causes of vulvar bumps..

Which vulvar bumps are normal and harmless?

Several kinds of vulvar bumps are so common they count as normal variation. The usual ones:

• Fordyce spots — small, painless, pale-yellow oil glands, often in clusters, present in most adults
• Skin tags — soft, skin-colored flaps that can catch on clothing but are benign
• Epidermal or sebaceous cysts — smooth, movable lumps under the skin, similar to a sebaceous cyst elsewhere on the body
• Ingrown hairs and folliculitis — tender red bumps after shaving or waxing that usually settle on their own
• Bartholin gland cysts — a soft swelling near the vaginal opening, affecting roughly 2 in 100 women, uncomfortable mainly if it grows or gets infected

These generally need no treatment. According to patient guidance from MedlinePlus, ordinary irritation and benign skin findings are far more common than anything dangerous 2Ref 2MedlinePlus (National Library of Medicine) (2024).Vaginitis.MedlinePlus vaginitis and vulvovaginal overview supporting that ordinary irritation and benign skin findings are far more common than dangerous causes of vulvar bumps.. What matters is change over time, not the mere presence of a bump.

Which bumps could be an infection or STI?

Some vulvar bumps come from infections that are worth identifying. Genital warts, caused by certain types of human papillomavirus, appear as soft, skin-colored or cauliflower-like growths, often within about 3 months of exposure; the HPV vaccine sharply reduces HPV-related genital lesions, and warts have become less common where vaccination is widespread 4Ref 4FUTURE II Study Group (2007).Quadrivalent vaccine against human papillomavirus to prevent high-grade cervical lesions.FUTURE II trial of the quadrivalent HPV vaccine, supporting that HPV vaccination reduces HPV-related genital lesions such as warts.. Painful, clustered blisters or ulcers can be genital herpes, and a single firm painless sore can be an early sign of syphilis — both reasons to be tested. Itchy, irritated bumps sometimes follow a bacterial vaginosis or yeast flare, while red, tender spots can simply be irritation. Because several of these look alike, guidance from ACOG stresses confirming the cause with an exam rather than self-diagnosing skin changes 1Ref 1American College of Obstetricians and Gynecologists (2020).Vaginitis in Nonpregnant Patients: ACOG Practice Bulletin, Number 215.ACOG vaginitis practice bulletin supporting that many vulvar and vaginal symptoms are benign irritation or infection and that the cause should be confirmed with an exam rather than self-diagnosis.. Bumps after a new sexual partner, or with sores or a change in discharge, are a reasonable prompt for STI testing; a broader look at genital bumps and STIs can help you sort them.

How do vulvar bumps change across the lifespan?

Age changes what shows up and what it means. In the teen and reproductive years, most bumps are Fordyce spots, ingrown hairs, cysts, or HPV-related warts, and hormones keep the tissue thick and resilient. During pregnancy, increased blood flow can enlarge existing skin tags and swellings, most of which settle afterward. After menopause, falling estrogen thins vulvar skin, which can make it more prone to irritation, cracking, and conditions like lichen sclerosus — persistent white, itchy, thinning patches that deserve evaluation.

Importantly, the chance that a vulvar lesion is precancerous or cancerous, while still low overall — a lifetime risk under 1 in 100 — rises with age, so a new, firm, non-healing, or changing lump matters more after midlife than at 25. A well-woman visit is a natural moment to have anything new checked, according to ACOG 3Ref 3American College of Obstetricians and Gynecologists (2018).ACOG Committee Opinion No. 755: Well-Woman Visit.ACOG well-woman visit committee opinion supporting routine examination as the setting where new or persistent vulvar findings are assessed.. The same bump can be trivial at one age and worth a closer look at another.

When a vulvar bump needs a clinician

Most vulvar bumps are harmless, but a short list of features earns a professional look. Reasons to be seen include a sore or ulcer that does not heal within 2 to 3 weeks, a lump that grows, bleeds, or changes color, a firm fixed nodule, persistent itching or white thinning patches, or new bumps after a new sexual partner 3Ref 3American College of Obstetricians and Gynecologists (2018).ACOG Committee Opinion No. 755: Well-Woman Visit.ACOG well-woman visit committee opinion supporting routine examination as the setting where new or persistent vulvar findings are assessed.. A rapidly enlarging, red, hot, and very painful swelling near the vaginal opening can be an abscess and warrants same-day care 1Ref 1American College of Obstetricians and Gynecologists (2020).Vaginitis in Nonpregnant Patients: ACOG Practice Bulletin, Number 215.ACOG vaginitis practice bulletin supporting that many vulvar and vaginal symptoms are benign irritation or infection and that the cause should be confirmed with an exam rather than self-diagnosis.. A primary care clinician or gynecologist can examine the area, test if needed, and reassure you or treat — most visits end in reassurance. Routine well-woman visits are a good time to raise anything you have noticed 3Ref 3American College of Obstetricians and Gynecologists (2018).ACOG Committee Opinion No. 755: Well-Woman Visit.ACOG well-woman visit committee opinion supporting routine examination as the setting where new or persistent vulvar findings are assessed.. Gale can help you note when a bump appeared and how it has changed before your appointment.