The small white spots under your eyes are most likely milia, tiny cysts that form when a protein called keratin gets trapped beneath the skin’s surface. They’re extremely common, completely harmless, and usually 1 to 2 millimeters across. That said, not every bump under the eye is the same thing. A few other conditions look similar, and at least one can signal something worth checking out with a doctor.
Milia: The Most Common Cause
Milia are hard, dome-shaped white or yellowish bumps that sit just under the outer layer of skin. Unlike pimples, they don’t have an opening at the surface, which is why squeezing them does nothing. Dead skin cells that would normally shed get trapped in a small pocket instead, forming a tiny cyst filled with keratin, the same tough protein that makes up your hair and nails.
They tend to cluster around the under-eye area, on the cheeks, and along the nose, though they can show up anywhere on the face. Adults can develop them at any age, and they’re especially common after sun damage, minor burns, or the use of heavy, occlusive skincare products around the eyes. Rich eye creams and thick moisturizers can seal dead skin cells beneath the surface and trigger new milia in people who are prone to them.
In newborns, milia resolve on their own within a few weeks to a month. In adults, they’re more stubborn. A single milium can persist for months or even longer without treatment, because the cyst sits in a sealed pocket with no way for the contents to work their way out naturally.
Other Conditions That Look Similar
Syringomas
Syringomas are small, firm bumps caused by an overgrowth of cells in your sweat glands. They’re typically 1 to 3 millimeters in diameter, yellow or skin-colored, and appear in clusters, often right around the lower eyelids. The key difference from milia is that syringomas aren’t white or pearly. They tend to blend more closely with your skin tone and feel slightly firmer. They’re benign, but unlike milia, they never resolve on their own.
Sebaceous Hyperplasia
If the bumps are yellowish-white with a small dimple or crater in the center, they may be enlarged oil glands, a condition called sebaceous hyperplasia. The oil glands themselves are normal in structure but have multiplied in number, creating visible bumps on the skin’s surface. That central indentation is the telltale sign. These are most common in middle-aged and older adults and tend to appear on the forehead and cheeks as well as around the eyes.
Xanthelasma
Xanthelasma looks different from milia but sometimes gets confused with it in early stages. These are flat or slightly raised yellow patches, usually appearing on or near the inner corners of the eyelids closest to the nose. They’re actually deposits of cholesterol in the skin. About half of people with xanthelasma have high cholesterol, and research has found that having these deposits increases your likelihood of developing heart disease and atherosclerosis in the future, even when cholesterol levels test normal. If you notice soft, yellowish patches rather than small round bumps, it’s worth getting your cholesterol checked.
Why You Shouldn’t Try to Remove Them Yourself
It’s tempting to try to pop milia with a needle or squeeze them out, but this rarely works and often makes things worse. Because milia have no opening at the surface, pressing on them just damages the surrounding skin. Picking at the area can cause bleeding, scabbing, scarring, and introduces bacteria that can lead to infection. The skin under the eyes is among the thinnest on your body, so it scars more easily and heals more slowly than other areas.
Professional Removal Options
A dermatologist can remove milia in a quick office visit using a sterile needle or small blade to create a tiny opening and extract the cyst contents. This technique, sometimes called de-roofing, is the most common approach for a few scattered bumps and typically heals without visible scarring.
For people with many milia or clusters that keep recurring, laser treatment is another option. CO2 laser vaporization has shown marked improvement after just a few sessions, with good cosmetic results, minimal side effects, and low recurrence rates. Cryotherapy, which freezes the bumps off, is occasionally used as well, though it’s less common for the delicate eye area.
Preventing New Milia From Forming
Once you’re prone to milia, prevention comes down to keeping dead skin cells from accumulating under the surface. A few active ingredients are particularly helpful for the under-eye area:
- Retinol increases cell turnover, helping bring dead cells to the surface before they get trapped. Start with a low concentration around the eyes, since the skin there is sensitive.
- AHAs like glycolic acid and lactic acid dissolve the bonds holding dead skin cells together, clearing them from the surface.
- Niacinamide is gentle enough for the eye area and improves skin texture while strengthening the skin barrier.
- Salicylic acid (BHA) helps control oil production and clears pores, though it can be drying, so use it sparingly near the eyes.
Beyond active ingredients, take a look at the products you’re already using. Heavy, occlusive eye creams are a frequent trigger. If you’ve noticed milia appearing after starting a new product, switching to a lighter, gel-based formula can make a real difference. Sunscreen is also important, since UV damage thickens the outer skin layer and makes it harder for dead cells to shed normally.
Signs That Warrant a Closer Look
Most white or yellowish bumps under the eyes are completely benign. However, any bump near the eye that changes rapidly in size, develops irregular borders or uneven coloring, bleeds, ulcerates, or crusts over should be evaluated by a dermatologist. Loss of eyelashes near a lesion is another red flag. These signs don’t necessarily mean something serious, but they fall outside the normal behavior of milia, syringomas, and other common bumps, and a professional can rule out anything that needs treatment.