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Small Bumps on Your Newborn's Face
At 25 days old, what you're seeing is almost certainly one of two very common, completely harmless newborn skin conditions - milia or neonatal acne (neonatal cephalic pustulosis). Both are normal and require no treatment.
1. Milia (tiny white/yellowish pinpoint bumps)
What they look like: Tiny, white or pearly pin-point papules, typically scattered on the nose and cheeks. They feel firm and pearly-white under the skin.
What causes them: Retention of keratin and sebaceous material inside the pilosebaceous follicles (the pores). The skin is simply too immature to shed these tiny cells normally yet.
Treatment: None needed. They resolve on their own within the first few weeks of life. Do not try to squeeze or pop them - that can cause scarring.
- Textbook of Family Medicine 9e
2. Neonatal Acne / Neonatal Cephalic Pustulosis (small red/white pimples)
What they look like: Small inflamed papules (bumps) and sometimes pustules (tiny pimples with a white top), concentrated on the forehead, nose bridge, and cheeks. There are no blackheads (comedones).
Neonatal acne (cephalic pustulosis) on a newborn's cheek - Andrews' Diseases of the Skin
When it appears: Typically starts around 2-3 weeks of age - exactly matching your baby's age.
How common is it: Affects up to 20% of healthy newborns.
What causes it: Thought to be driven by maternal hormones (androgens) passing through breast milk or lingering in the baby's bloodstream after delivery, which transiently stimulate the oil (sebaceous) glands. A skin yeast called Malassezia may also play a role.
Treatment: In most cases, no treatment is needed. Lesions resolve spontaneously within 4-6 months without any scarring. Affected newborns do NOT have a higher risk of acne in adolescence.
- Fitzpatrick's Dermatology, 8th ed.
- Textbook of Family Medicine 9e
Other possibilities (less likely but worth knowing)
| Condition | Appearance | Key feature |
|---|
| Erythema toxicum neonatorum | Red blotches with central yellow/white pimples | Appears within days of birth, resolves in 2 weeks |
| Miliaria (heat rash) | Tiny red or clear bumps from sweat | Worsens in heat/humid conditions |
| Sebaceous hyperplasia | Tiny yellowish bumps on nose/cheeks | Due to maternal hormone stimulation |
All of these are also self-limiting and need no treatment. - Swanson's Family Medicine Review
What to do (and not do)
| DO | DON'T |
|---|
| Gently wash your baby's face daily with warm water | Pop, squeeze, or pick at the bumps |
| Pat dry softly | Apply adult creams, acne products, or oily lotions |
| Keep her cool if heat rash is suspected | Use exfoliating or scented products on her skin |
| Just wait - they will go away on their own | Panic - this is completely normal |
When to see a doctor
While this is almost certainly nothing to worry about, do visit your pediatrician if:
- The bumps spread extensively beyond the face (to trunk, limbs)
- She develops a fever
- The bumps become crusty, oozing, or smell infected
- She seems unwell or irritable
- The bumps do not improve at all by 3 months of age
Your baby's skin is simply adjusting to life outside the womb. This will clear up completely on its own.