Skin & Soft Tissue: Milia (Milium)
Milia (Milium)
Basics
- Benign Sub-Epidermal Keratin Cysts
- Causes:
- Spontaneous
- Healing Burns
- Healing Blisters
- After Dermabrasion
Presentation
- Small, Firm White Papules
- 1-2 mm Diameter
- Most Common on the Face
Diagnosis
- Mostly Clinical (Based on History and Physical Exam)
- If Uncertain, Consider Examination Under Wood’s Lamp – Fluorescence Bright Yellow
Treatment
- Generally Require No Treatment
- Consider Treatment for Parent Preference (Cosmesis)
- Treatment: Topical Retinoid

Milia 1
References
- Silver 442n. Wikimedia Commons. (License: Public Domain)