Milia are common, harmless white bumps under the surface of the skin, which can develop at any age. They aren’t dangerous but can be a nuisance, and fortunately are fairly easy to treat.
What are milia?
Milia are tiny cysts containing keratin, a type of protein found in the skin. They appear as small white bumps just under the surface of the skin. They’re most common on the face, especially around the eyes, but can occur elsewhere on the skin.
Why do milia occur?
Milia are very common, and can occur in anyone of any age, from newborn babies to adults. In some cases, they develop following injury to or inflammation of the skin, but in some cases the reason for them isn’t understood.
How can milia be treated?
Milia are harmless, and treatment isn’t necessary. In some cases, they go away on their own. Treatments are available, which include:
- Using a sterile needle to pierce the top of the cyst, and carefully squeezing out the contents
- Fine wire diathermy
- If milia are widespread, a topical retinoid may help
Sometimes, chemical peels or laser ablation may be used, particularly if milia are extensive
