Milia in adults typically last a few weeks to a couple of months before clearing on their own. In newborns, they resolve faster, usually within a few weeks. Some types of milia, however, can persist much longer and may not go away without professional treatment.
How long yours will stick around depends on what caused them, where they are, and whether you’re dealing with primary milia (the kind that appear spontaneously) or secondary milia triggered by skin damage.
Newborn Milia vs. Adult Milia
Newborn milia are extremely common and among the fastest to disappear. These tiny white bumps, usually scattered across the nose and cheeks, generally resolve within a few weeks as the baby’s skin naturally sheds and renews. No treatment is needed.
Adult milia are a different story. Primary milia in adults favor the cheeks and eyelids and tend to be more persistent than the newborn version. While some clear within a few weeks to a couple of months, others linger indefinitely. There’s no reliable way to predict which bumps will resolve on their own and which will stay put for months or even years. If yours haven’t budged after two or three months, they’re unlikely to disappear without some form of intervention.
Secondary Milia Have Different Timelines
Secondary milia form after your skin has been damaged. Burns, blisters, rashes, sun exposure, and reactions to heavy skin creams can all trigger them. Because they develop differently than primary milia, their timeline depends largely on how well the underlying skin heals.
If the original injury was minor, like irritation from a thick moisturizer, secondary milia often resolve once you remove the trigger and give the skin time to turn over. That can take several weeks. But milia caused by more significant trauma, like a burn or a severe rash, can persist much longer. The scarred or damaged skin traps keratin (the protein inside milia) more stubbornly, and these bumps frequently require professional removal.
Milia en Plaque: A Rarer, Longer-Lasting Type
Milia en plaque is an uncommon variant where multiple milia cluster together within an inflamed, raised patch of skin that can reach several centimeters across. It typically appears on an eyelid, behind the ear, or along the cheek and jaw. Middle-aged women are most frequently affected, and it’s sometimes associated with autoimmune skin conditions like discoid lupus or lichen planus.
This type does not resolve on its own. It requires dermatological treatment and can recur even after removal. If you notice a group of milia sitting on reddened, slightly swollen skin rather than appearing as isolated bumps, that’s worth having evaluated.
What Speeds Them Up (and What Doesn’t)
You cannot pop milia the way you’d squeeze a pimple. They aren’t filled with pus. They’re tiny cysts of trapped keratin sitting just beneath the surface, with no opening to the skin. Picking, scratching, or trying to squeeze them can lead to scarring, bruising, or infection without actually removing the bump.
Topical retinoids and gentle chemical exfoliants (like products containing glycolic or lactic acid) can help speed up skin cell turnover, which sometimes encourages milia to work their way out over the course of several weeks. These aren’t instant fixes, but they’re the most practical at-home option for nudging stubborn milia along. Over-the-counter retinol is a reasonable starting point, though prescription-strength retinoids work faster.
On the prevention side, certain skincare ingredients are known to contribute to milia formation, especially around the eyes where skin is thin. Petrolatum, mineral oil, lanolin, and thick synthetic waxes create a physical seal that traps dead skin cells underneath. Heavy botanical oils applied thickly overnight can do the same. If you’re prone to milia, switching to lighter, non-occlusive products around the eye area can help prevent new ones from forming.
Professional Removal Options
When milia won’t resolve on their own, a dermatologist can remove them in a single visit. The most common method is manual extraction, sometimes called de-roofing. A small sterile needle or blade nicks the skin surface, and the keratin plug is pressed out. Results are immediate. The procedure can leave behind a small pale mark where each bump was removed, and you’ll need to keep the tiny wound covered while it heals.
For larger clusters or milia in sensitive areas, dermatologists may use cryotherapy (freezing the bumps off with liquid nitrogen) or laser ablation, which precisely vaporizes the outer layer of skin over each cyst. These options are more common when milia are numerous or recurrent.
Estheticians can also perform extractions in some states, though not all states allow them to pierce the skin. If you go this route, confirm that the practitioner is licensed and experienced with milia specifically.
How to Tell Milia From Similar Bumps
Milia are pearly white, dome-shaped, and typically 1 to 2 millimeters across. They feel firm, not soft, and they don’t hurt or itch. If your bumps look different from that description, you may be dealing with something else entirely.
Syringomas are a common look-alike, especially around the eyes. They’re small sweat gland growths that tend to be yellow or skin-colored rather than white, and they appear in clusters of similarly sized bumps. Unlike milia, syringomas never resolve on their own.
Closed comedones (whiteheads) are another possibility. These are acne-related, slightly softer to the touch, and respond to standard acne treatments. Milia do not respond to acne products because they aren’t caused by clogged pores in the same way.
If you’ve had small bumps around your eyes or cheeks for more than a few months and they haven’t changed, a dermatologist can confirm whether they’re milia and remove them in the same appointment if needed.