What are pearl-like spots under the skin commonly known as?

The term for pearl-like spots under the skin is commonly known as milia. These small, white bumps form when keratin, a protein found in skin tissues, becomes trapped beneath the surface of the skin. Milia are often found around the eyes, cheeks, and sometimes on the nose or forehead. They can occur in people of all ages, although they are particularly common in newborns, where they are sometimes referred to as "baby acne," despite being a separate condition.

Milia differ from acne, which usually involves inflammation and results from clogged pores often associated with bacteria and oil. They are also distinct from other conditions like comedones, which refer to open (blackheads) or closed (whiteheads) comedones associated with acne. Recognizing milia as pearl-like spots helps in identifying the condition accurately and ensures that appropriate skincare or treatment approaches are taken.