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Can you pop milia? Why home removal goes wrong

Milia are closed cysts of hard keratin, so they do not pop like pimples. What happens if you squeeze or cut one at home, and what to do instead.

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By Nick, Founder of Skinli. Not a doctor. General education only.

Part of the Milia, which puts every step in order.

People search for ways to pop milia because the bumps look like tiny whiteheads. A milium is a small closed cyst packed with hard keratin, and the medical sources describe removing one only in a clinic, with a tiny cut or a needle. This guide explains why milia resist squeezing, what goes wrong when people try, what the white "seed" is, and what to do instead. For the full picture of what milia are, see the hub guide, what milia are.

Skinli gives general education and is not a doctor. Nothing on this page is an instruction to cut or pierce your skin.

Why milia do not pop like pimples

StatPearls, a medical reference hosted by the U.S. National Library of Medicine, describes milia as "subepidermal keratin cysts" that present as "small, firm, white papules." Subepidermal means just under the top layer of skin. Keratin is the tough protein that the top layer of skin is made of. Inside each milium, StatPearls says, is "keratinous material," surrounded by "walls of several layers of thick stratified squamous epithelium," which means a wall made of layers of skin cells.

Compare that with the two bumps people usually squeeze:

  • A pimple with pus. The American Academy of Dermatology (AAD) describes pustules as pimples with a yellowish fluid inside. Liquid can move when pressed.
  • A whitehead. The AAD says a whitehead forms when oil and dead skin cells "plug the opening of a pore." It sits in a pore.
  • A milium. A closed cyst with a solid core and its own wall. There is no pore opening at the top and nothing liquid inside.

Pressing on a milium pushes a solid grain against skin that is closed over it. That is why StatPearls describes the medical method as "evacuation with a tiny incision and tangential pressure." The clinician makes an opening first, then presses from the side. The guide milia vs whiteheads explains how to tell the two apart.

What goes wrong when people squeeze or cut milia

No study has counted what happens to people who remove their own milia. The sources on squeezing skin bumps in general describe the risks.

The AAD's page on pimple popping lists what home squeezing can cause: "Permanent acne scars," "More noticeable acne," "More painful acne" and "An infection." It adds, "When you pop pimples yourself, you also run the risk of getting an infection from the bacteria on your hands." That page is about acne, and the risks of breaking the skin with dirty fingers or tools are the same on any bump. The NHS says "do not pick or squeeze spots because this can cause scars."

Cutting the skin adds more risk. StatPearls says secondary milia, the kind that follow damage to the skin, "may arise after trauma." A 2014 report in Dermatology Online Journal described milia that appeared at a site of healed skin injury from freezing treatment. So a home cut that heals badly can leave a scar and can also be followed by more milia.

What the white "seed" is

"Popped milia seeds" is a common search. The seed is the keratin core. StatPearls says "incision and drainage of the keratinous content of milia can corroborate the diagnosis," which means that when a doctor opens a milium and a hard white core comes out, that confirms it was a milium. Other bumps hold other material. StatPearls describes the contents of a larger epidermoid cyst as "a foul-smelling, yellowish, cheese-like material." The guide white bumps that are not milia covers what else a white bump can be.

Needles and lancets

Clinicians do use needles. The StatPearls chapter on eyelid bumps says milia "are often surgically removed with a 'deroofing' technique using a needle to remove the epidermis directly above the cyst." A 2002 report in the Journal of the American Academy of Dermatology described removing milia with a disposable hypodermic needle. A 2023 report in the journal Cutis described dermatologists in low-resource settings using a blood glucose testing lancet and a paper clip as a milia extractor, because their usual tools were not available.

Every one of those reports describes a trained clinician working on bumps they have already confirmed are milia. A home attempt skips that step: the diagnosis. Some of the bumps that look like milia are skin cancers, infections or deposits that need different care.

Never near the eye

Milia often sit on the eyelids and under the eyes, which is where the urge to pick is strongest. Do not pick, squeeze, pierce or cut any bump near your eye at home.

  • The StatPearls chapter on eyelid bumps says, about growths on the eyelid, that "The risk for scarring and a poor functional or cosmetic outcome is higher on the eyelids than elsewhere on the body."
  • The same chapter says, about molluscum contagiosum, a viral bump that can look like milia, that home treatments such as salicylic acid or benzoyl peroxide "are not recommended to be used close to the eye."
  • The adapalene label tells users to "Avoid product contact with eyes, lips and mouth."

The guide milia under the eyes covers who removes milia in this area.

If you already picked or squeezed one

Stop touching the area. The NHS says to see a GP if you have "signs of a skin infection, such as hot, swollen and red skin," and adds that "redness can be harder to see on brown and black skin." See a doctor promptly if the area becomes painful, swollen, warm, or leaks fluid, or if the bump was near your eye and your eye becomes red or sore.

If a dark mark stays after the skin heals, the guide dark marks after pimples explains how those fade. The guide what to do after popping a pimple covers care for a squeezed spot in general.

What to do instead

Wait, if it is a baby. MedlinePlus says that in children "no treatment is needed" and that the bumps "often go away after the first few weeks of life." The guide milia in babies covers this in detail.

Leave harmless milia alone. StatPearls says milia are "benign and asymptomatic lesions" and that "No systemic complications have been documented." If a milium does not bother you, leaving it is a safe choice.

Ask about a retinoid. StatPearls lists "topical retinoids" among the options for multiple milia. Adapalene is a retinoid sold without a prescription for acne; its label says it is "For the treatment of acne," so using it on milia is a use outside the label. The evidence for milia is thin, and the guide retinoids for milia explains exactly what it shows.

Book a removal. A dermatologist can remove milia using the methods in milia removal. Ask what it costs before you book.

How long milia last if you leave them

Leaving milia alone is a real option, and the sources say how that tends to go.

  • Newborns. StatPearls says newborn milia "tend to resolve spontaneously without scarring within a couple of weeks, though they may persist for several months."
  • Adults. StatPearls says "Acquired milia may continue without treatment." Acquired means they appeared later in life, not at birth.
  • Milia after skin injury. In the 2014 report of milia that formed after freezing treatment, some of the bumps had already gone away by the time of the biopsy, and at the follow-up visit "the remainder of the milia had also spontaneously resolved."
  • Milia en plaque. For a patch of many milia on a red base, a 2014 review says "Rarely spontaneous regression may occur," so this type usually needs treatment if it bothers you.

So a few milia on an adult face may stay for months or longer, and waiting does no harm to your health.

Extraction tools sold for home use

Metal loop tools called comedone extractors, and kits sold as "milia removers," are easy to buy. StatPearls does list the comedone extractor as one of the tools for milia, used together with "a tiny incision" by a clinician. For acne surgery, the AAD says "this surgery should only be performed by a board-certified doctor" to avoid scarring and infection. Skinli gives the same advice for milia, which need the extra step of an incision. The guide comedone extractors reviews what the research says about these tools.

When to see a doctor

See a dermatologist to remove milia that bother you, and to confirm what a bump is before anyone removes it. See a doctor promptly for a bump that grows, bleeds, changes or spreads, for skin that is hot, swollen and red after picking, or for any bump near the eye that affects your vision or makes your eye red. The AAD's broader advice on squeezing acne is in should you pop a pimple.

Frequently asked questions

Can you pop milia?

Milia do not pop the way pimples do. StatPearls, the NIH-hosted medical reference, describes milia as keratin cysts, small closed pockets of hard skin protein, and says removal takes a tiny incision and pressure from a tool. None of the medical sources describes a safe way to do this at home. A dermatologist can remove milia, and many milia in newborns clear on their own.

Is it safe to pop milia at home?

Popping milia at home carries risks the medical sources warn about for any squeezed bump. The American Academy of Dermatology says squeezing blemishes at home can cause scars, more noticeable spots, pain and infection from bacteria on your hands. The NHS says picking or squeezing spots can cause scars. StatPearls describes milia removal only as a clinical procedure, done with a tiny incision or a needle.

What happens if you pop milia?

Squeezing a milium presses a solid keratin core against skin that is closed over it, because StatPearls describes milia as closed cysts that doctors open with a tiny incision before pressing. The American Academy of Dermatology says squeezing blemishes at home can lead to infection and scars. If the skin becomes hot, swollen and red after picking, the NHS says to see a GP, because those are signs of a skin infection.

Why can't you pop milia?

Milia cannot be popped like pimples because they have no open pore and no liquid pus. StatPearls describes them as small cysts with a wall and hard keratin in the center. A clinician removes one by first making a tiny incision or lifting off the skin on top with a needle, then pressing the keratin out, according to StatPearls.

Can you pop milia with a needle?

Clinicians remove milia with a needle, and home use is a different matter. The StatPearls chapter on eyelid bumps says milia there are often removed by using a needle to lift off the skin directly above the cyst. A 2002 report in the Journal of the American Academy of Dermatology described the same technique. The sources describe trained clinicians with sterile tools, never home use.

How to remove milia at home?

The medical sources describe no method to cut or squeeze milia at home. StatPearls lists topical retinoids, vitamin A creams such as adapalene, among the treatments for multiple milia, and adapalene is sold without a prescription for acne. Newborn milia need no treatment, MedlinePlus says. For adult milia that bother you, a dermatologist can remove them in a short clinic visit.

What is inside a milia cyst?

A milia cyst holds keratin, the tough protein that makes up the top layer of skin. StatPearls says milia contain keratinous material in the center, surrounded by a wall of several layers of skin cells. It adds that opening a milium and draining the keratin can confirm the diagnosis, which is why the white core that comes out looks like a tiny hard grain.

Do milia pop on their own?

Milia often go away on their own without anyone popping them, especially in babies. MedlinePlus says newborn milia usually clear after the first few weeks of life, and StatPearls says they resolve without scarring. In adults, StatPearls says acquired milia may continue without treatment. A 2014 report described milia after freezing treatment that went away on their own during observation.

Can you pick off milia?

Picking at milia with fingernails breaks the skin over a closed cyst that StatPearls says doctors open with a tiny incision or a needle. StatPearls also says milia can follow skin trauma. The American Academy of Dermatology warns that picking and squeezing at home can lead to scars and infection. Leave milia alone and ask a dermatologist to remove any that bother you.

Does popping milia make it worse?

Popping milia can make the area look worse for weeks. The American Academy of Dermatology says squeezing blemishes at home can cause scars, pain and infection, and for acne, more noticeable spots. A 2014 report in Dermatology Online Journal also describes milia forming at a site of healed skin injury, and StatPearls says milia can follow skin trauma, so damaged skin can make new milia.

Sources

Opens LinkedIn with a link to this guide.

A doctor can tell you what this is.

Skin that hurts, spreads, bleeds, weeps or does not get better needs a doctor or a dermatologist. They can confirm what it is and offer treatment that needs a prescription.

Skinli gives general education about milia and is not a doctor. Never pick, pop or cut milia near your eyes. See a doctor for a new bump that grows, bleeds, changes or spreads, for spots on a baby who also has a fever or seems unwell, and for any bump you cannot tell apart from other bumps.

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