What are milia?

Milia are small, white, pearl-like cysts that form just beneath the surface of the skin. They are typically composed of keratin, a protein found in the skin, hair, and nails, and can occur when keratin becomes trapped in small pockets at the surface. These cysts are often found on the face, particularly around the eyes and cheeks, but can appear anywhere on the body.

Milia are not caused by any underlying disease or infection; rather, they are a common cosmetic condition. They often resolve on their own without treatment, although various dermatological procedures can help remove them if desired. Understanding milia helps in identifying various skin conditions, allowing individuals to make informed choices regarding skin care and treatment options.