Milia are commonly known as “milk spots” and are very small white or yellow solid lumps.
They usually occur on the cheeks, nose or eyelids. They can also appear on other parts of the body.
They usually occur in newborns.
They’re very common, affecting 40% to 50% of newborn babies.
Adults can also get milia.
What causes milia
Milia forms when the baby’s sebaceous glands become blocked, either by old skin cells or the oil in the glands.
Symptoms of milia
- very small white or yellow solid lumps
- rash and inflammation if they become infected (usually not)
Treatment of milia
Milia are harmless and will usually resolve on their own without the need for treatment. In some instances, the milia may not resolve so quickly.
Sometimes the harmless rash can become infected or really inflamed and red. If this occurs, the baby needs to be taken to a doctor for appropriate treatment.
Do not try to remove the milia yourself. Consult a doctor if you are concerned.
A dermatologist can remove the milia if required. They cut a tiny opening in the top of the cyst. They then use a tool called a comedone extractor to push out the keratin plug of the cyst. A dermatologist can also use a laser to remove the milia. Again, this is usually only done for adults whose milia has not gone away.
References
- Milia. National Institutes of Health, USA. Accessed 6 August 2024
- Milium, milia. DermNet, USA. Accessed 6 August 2024
Last reviewed and updated: 6 July 2024
