Milia are small white bumps formed when keratin and dead skin cells get trapped under the skin. Primary milia appear without a cause, while secondary milia occur after skin injuries. Milia are ...

Milia bumps often resolve on their own without treatment in babies, but are commonly extracted or removed in adults. Certain products can help get rid of them faster and prevent more from forming.

On the long list of skin things that look like acne but actually aren't: fungal acne (it's actually folliculitis), butt acne (also, probably, folliculitis), and, of course, milia. To the untrained eye ...