What should you know about eyelash milia?

Milia form when keratin, a protein in the outer skin, becomes trapped in a small pocket beneath the surface. Around the eyelash area they may appear as isolated white or skin-coloured bumps and generally do not behave like inflamed spots. They are different from a stye, which is often tender and swollen, and from a whitehead that can have a more open pore.

A clinician can inspect the bump with magnification if its appearance is unusual, if several lesions develop, or if the diagnosis is uncertain. A bump that changes, bleeds, becomes painful, or affects the eye itself deserves assessment rather than home treatment.

Keep the eyelid clean with a gentle cleanser and avoid rubbing the lashes. Do not pierce the bump with a needle, use household acids, or pull it out with tweezers; the thin eyelid skin can be injured and the eye can be contaminated. Some milia settle without intervention, while persistent lesions can be opened and removed by a trained clinician.

If treatment is appropriate, options may include carefully selected topical retinoids or a procedure such as curettage and cautery. These choices need extra care close to the eye, so follow the prescriber’s instructions and keep products away from the eye surface.

Arrange a dermatology or eye assessment when the bump is new and uncertain, persists despite gentle care, or repeatedly returns. Seek prompt medical attention for marked eyelid swelling, significant pain, pus, vision changes, light sensitivity, or redness of the eye, because those features may point to a problem other than simple milia.

Ask whether the bump is milia or a stye, whether observation is reasonable, and which removal method is safest beside the lashes. You can also ask how to protect the eye during treatment and what signs should prompt a follow-up visit.