Milia on the skin are small, benign, white or yellowish bumps that form due to keratin getting trapped beneath the surface of the skin. They are most commonly found on the face, particularly around the eyes, cheeks, and nose. Here are some key points about milia: 1. **Causes**: Milia can develop when dead skin cells become trapped in small pockets near the surface of the skin. This can happen due to various factors, including skin damage, sun exposure, use of heavy skin care products, or as part