Most bumps on the vulva are harmless and clear up on their own. The usual suspects are a pimple or folliculitis (an irritated hair follicle), an ingrown hair, a small blocked-gland cyst, or a tender boil — and they often show up after shaving, waxing, sweat, or friction. The safest response is almost always the same: leave it alone, don't squeeze, keep the area clean and dry, and use a warm compress. A few bumps do need a clinician, and we'll show you exactly which ones below.

Finding a lump "down there" is unsettling, but the vulva is skin — and like any skin with hair follicles and glands, it grows the same everyday bumps your face, underarms, and bikini line do. This is a calm decoder, not a diagnosis. Use it to narrow down what's likely, decide what to do today, and recognise the handful of signs that mean you should book a visit.

A quick decoder: which bump is which?

Scan the table for the closest match, then read the detailed descriptions underneath. If more than one row sounds like you, that's normal — several of these overlap, and only an in-person exam can be certain.

Common vulvar bumps at a glance — appearance, feel, likely cause, and first move
Bump type How it looks How it feels Likely cause What to do first
Pimple / folliculitis Small red bump, sometimes with a white or yellow pus head; may come in clusters Slightly tender or itchy; superficial Inflamed or infected hair follicle — often from shaving, sweat, or friction Warm compress; keep clean and dry; don't pop
Ingrown hair Raised bump, sometimes with a visible hair curled under the skin; may darken Itchy or mildly sore Hair regrowing sideways into skin after shaving, waxing, or plucking Warm compress; stop shaving that spot; let it release on its own
Boil (furuncle) Red, swollen lump that grows over days and may develop a pus point Firm, warm, and increasingly painful Deep bacterial infection of a follicle (often Staph) Warm compress several times daily; never lance it; watch for spreading
Bartholin cyst Soft, round swelling on one side of the vaginal opening; can range from pea- to golf-ball-sized Often painless unless it grows or gets infected Blocked Bartholin gland duct trapping fluid Warm sitz baths; see a clinician if it grows or becomes painful
Bartholin abscess The same one-sided swelling, now red, hot, and enlarging fast; may leak pus Very painful, especially sitting or walking; may come with fever Infected Bartholin cyst See a clinician promptly — usually needs drainage
Epidermoid ("sebaceous") cyst Firm, smooth, round lump under the skin; sometimes a tiny dark central pore Usually painless and slow-growing; tender only if inflamed Blocked oil/skin gland or follicle Leave it alone; have it checked if it grows or hurts
Skin tag Small, soft, skin-coloured flap that hangs slightly off the surface Painless; may catch on clothing Harmless overgrowth of skin, common with friction and age Nothing needed; a clinician can remove it if it bothers you
Clustered blisters, warty, or pearly bumps Groups of small blisters, cauliflower-like growths, or shiny dome-shaped spots Blisters can be painful or tingly; warts and pearly bumps usually painless Could be a viral skin infection or STI (e.g. herpes, HPV, molluscum) Don't self-treat — get an in-person diagnosis and testing

What does each bump actually look and feel like?

Pimples and folliculitis

These are the most common vulvar bumps and the least worrying. Folliculitis is simply an inflamed hair follicle, and it looks a lot like acne: small red bumps, sometimes topped with pus. It's frequently triggered by shaving, tight sweaty clothing, hot tubs, or ordinary friction. Most cases settle within a week or so once you stop irritating the area. A hormonal pimple can also appear on the vulva the same way it does on your chin — some people notice cyclical breakouts before a period, which you can track with our period and ovulation tracker. If breakouts are persistent and paired with jawline acne and irregular cycles, it's worth reading about PCOS-related acne.

Ingrown hairs

An ingrown hair forms when a shaved or waxed hair curls back and grows into the skin instead of out of it. You'll often see a raised, itchy bump — sometimes with the trapped hair faintly visible underneath. People with coarse or curly hair are more prone to them. They typically resolve on their own once the hair breaks free; the main job is to resist the urge to dig it out.

Boils (furuncles)

A boil is a deeper, bacterial infection of a follicle. Unlike a surface pimple, it starts as a firm red lump that grows over a few days, feels warm and genuinely painful, and often builds toward a pus-filled point. Small boils frequently drain and heal with warm compresses alone, but a boil that keeps enlarging, spreads redness into surrounding skin, or comes with fever is a reason to be seen.

Bartholin cysts and abscesses

The Bartholin glands sit on each side of the vaginal opening and help keep it lubricated. If a gland's duct gets blocked, fluid backs up into a cyst — a soft, one-sided swelling that can be anywhere from pea- to golf-ball-sized and is often painless. Problems start if it becomes infected and turns into an abscess: the lump gets red, hot, and rapidly more painful, sometimes with fever or foul-smelling discharge. A calm cyst can often be soothed at home, but an abscess usually needs a clinician to drain it.

Cysts, skin tags, and the "always-been-there" bumps

Firm, smooth, slow-growing lumps under the skin are often epidermoid cysts (commonly called sebaceous cysts), and soft little flaps are usually harmless skin tags. Neither needs treatment unless it grows, hurts, or bothers you. What matters is change: a bump that has looked and felt the same for years is far less concerning than a new one that is growing or becoming painful.

What can I safely do at home?

For everyday pimples, folliculitis, ingrown hairs, small boils, and quiet cysts, gentle care is usually enough. A reasonable routine:

  • Apply a warm compress — a clean, warm washcloth held on the spot for about 10 minutes, several times a day. For a suspected Bartholin cyst, warm sitz baths (sitting in a few inches of warm water) several times a day for a few days can ease it and help it drain naturally.
  • Keep the area clean and dry. Wash once daily with warm water and, if you like, a mild fragrance-free cleanser. Skip scented soaps, wipes, and douches, which irritate vulvar skin.
  • Wear breathable cotton underwear and loosen up tight, damp clothing — change out of sweaty gym gear or wet swimwear promptly.
  • Pause hair removal on the affected spot until it heals.
  • Manage discomfort simply. Over-the-counter pain relief such as ibuprofen or acetaminophen, taken as directed on the label, can help — check with a pharmacist if you're unsure whether it's right for you.

Most minor bumps improve within a few days to a week or two with this approach. If a lump has not started improving after 2–3 days of home care, that's a signal to get it looked at.

What should I never do to a vulvar bump?

The single most important rule is don't squeeze, pop, pick, or lance it. Forcing a pimple, ingrown hair, boil, or cyst can push infection deeper, cause scarring, and turn a minor bump into a bigger problem. Also avoid:

  • Digging out an ingrown hair with tweezers or a needle.
  • Trying to drain a boil or Bartholin cyst yourself.
  • Scrubbing the area raw, or applying harsh acne products, alcohol, or fragranced washes.
  • Shaving or waxing over an active bump.
  • Sharing razors, towels, or washcloths, which can spread bacteria — and wash anything that touched a boil.

When should I see a doctor about a bump down there?

Home care handles most bumps, but book a visit — and choose urgent care for the first few items — if you notice any of the following:

  • A lump that is growing quickly or is very painful, hot, and hard.
  • Fever, chills, or feeling generally unwell alongside the bump (a temperature at or above 100.4 °F / 38 °C).
  • A red, hot, rapidly enlarging swelling by the vaginal opening that could be a Bartholin abscess.
  • Spreading redness around the bump, or red streaks moving outward.
  • A bump that hasn't improved after 2–3 days of home care, or that keeps coming back in the same place.
  • Anything that could be an STI — clustered blisters, sores, ulcers, warty or pearly bumps — or a new bump after a new sexual partner. These need testing, not guesswork.
  • Any bump that bleeds, changes colour, or won't heal, or a persistent firm lump in an adult — worth checking to rule out anything more serious.

Seeing a clinician is not an overreaction. An in-person exam is the only way to tell a stubborn cyst from an abscess, or a harmless bump from an infection that needs treatment.

How can I prevent bumps — especially from shaving?

Because so many vulvar bumps trace back to hair removal, shaving smarter prevents most of them. Dermatologists suggest:

  1. Prep first. Soften hair with warm water for a few minutes, then use a shaving gel or cream rather than dry-shaving or using soap.
  2. Shave with the grain, in the direction the hair grows, using short, light strokes and as few passes as possible.
  3. Use a clean, sharp razor, rinsing between strokes, and don't press hard or shave the same patch repeatedly.
  4. Don't shave too close. A very close shave is more likely to let the cut hair curl back into the skin.
  5. Exfoliate gently between shaves to help trapped hairs surface — but skip harsh scrubs on inflamed skin.
  6. Rinse and moisturise afterward, and consider trimming instead of shaving, or spacing shaves further apart, if you're prone to bumps.

Beyond shaving, the same habits that keep vulvar skin calm generally help: breathable underwear, changing out of damp clothing, avoiding fragranced products, and not over-washing. For gentle, fragrance-free product ideas, see our tested product roundups, and our skin-care hub covers the follicle-and-oil basics that apply to vulvar skin too.

What if there's also itching, discharge, or odour?

A bump on its own is usually a skin issue. A bump plus other symptoms may point elsewhere and is worth decoding together. If you also have itching, unusual discharge, or a change in smell, these guides can help you sort out what's going on:

Vulvar skin also changes over time — lower estrogen around menopause can make skin thinner and more easily irritated, which sometimes means more folliculitis or slow-to-heal spots. You can explore the full picture of everyday vulvar concerns in our vaginal health hub.

This article is educational and not a substitute for a medical exam. It's designed to help you understand possibilities and decide when to get care — not to diagnose. If a bump worries you, a clinician can examine it in person.