Milia are deep white bumps that form when skin cells become trapped under the skin rather than shedding naturally. They become tiny cysts that look like whiteheads or bumps below the surface of the skin. Milia can occur on the skin or on mucous membranes like the inner surface of the cheek or the border of the lips and around the nose.

They are extremely common in children, and those with oily skin are more prone to milia than others, though they can effect combination and even dry skin too. Milia need to be extracted manually, but prevention is better than cure and regular exfoliation helps keep milia at bay.

Exfoliating helps keep your face clean while preventing clogged pores. Do not abrasively scrub your face; simply use a gentle exfoliating cleanser twice a week. Remember, when you’re in the sun, opt for an oil-free sunscreen.

Picking at milia on your own can cause them to return so if they persist, think about undertaking professional microdermabrasion or glycolic peels.