Baby Acne (Neonatal Acne)
Medically reviewed by Dr. Sarah Chen, MD, FAAP · Board-Certified Pediatrician
Content reviewed against published AAP, AAP, NIH guidelines
Last reviewed:
Baby skin is sensitive and changes frequently. If you are noticing baby acne (neonatal acne), here is what you need to know.
The short answer
Baby acne is a very common, harmless condition that appears as small red or white bumps on your newborn's face, usually around 2-4 weeks of age. It is caused by maternal hormones still circulating in your baby's system and clears up on its own within a few weeks to months without any treatment.
Key takeaways
- Baby acne is a very common, harmless condition that appears as small red or white bumps on your newborn's face, usually around 2-4 weeks of age. It is caused by maternal hormones still circulating in your baby's system and clears up on its own within a few weeks to months without any treatment.
- Usually normal when: Small red or white bumps limited to the face that appear around 2-4 weeks of age
- Call your doctor if: The bumps develop into larger pustules with yellow or green pus, suggesting a possible infection
- Varies by age — see the age-by-age breakdown below
“Newborn acne usually clears up on its own within a few weeks to months. It does not need treatment.”
Parents everywhere have the same worry. You are doing the right thing by looking into it.
What Parents Should Know
According to AAP, NIH guidelines, baby acne is a very common, harmless condition that appears as small red or white bumps on your newborn's face, usually around 2-4 weeks of age. It is caused by maternal hormones still circulating in your baby's system and clears up on its own within a few weeks to months without any treatment. At 0-2 weeks, in the first days of life, you may notice tiny white bumps on your baby's nose, chin, or cheeks. These are called milia and are caused by trapped skin cells in tiny pockets on the skin surface. They are not true acne, are completely harmless, and disappear on their own without any treatment. It is generally considered normal when small red or white bumps limited to the face that appear around 2-4 weeks of age. However, you should contact your pediatrician promptly if the bumps develop into larger pustules with yellow or green pus, suggesting a possible infection.
Normal vs. Concerning
By Age
What to expect by age
0-2 weeks
In the first days of life, you may notice tiny white bumps on your baby's nose, chin, or cheeks. These are called milia and are caused by trapped skin cells in tiny pockets on the skin surface. They are not true acne, are completely harmless, and disappear on their own without any treatment.
2-6 weeks
This is the peak age for baby acne to appear. Small red or white bumps, often with a slightly rough texture, develop on the cheeks, nose, forehead, and sometimes the chin. It is triggered by maternal hormones that crossed the placenta. The bumps may look worse when your baby is warm, fussy, or after contact with rough fabrics or spit-up.
6 weeks - 3 months
Baby acne usually begins clearing during this period as maternal hormones leave your baby's system. No special creams, soaps, or treatments are needed. Simply wash your baby's face with warm water and gently pat dry. Avoid lotions, oils, or scrubbing, which can irritate the skin.
3-6 months
Most baby acne has completely resolved by this age. If acne-like bumps persist or appear for the first time after 3 months of age, this is considered infantile acne, which is less common and worth discussing with your pediatrician as it may occasionally need treatment.
What to Tell Your Pediatrician
- Describe when you first noticed baby acne (neonatal acne) and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if the bumps persist beyond 3-4 months of age or seem to be getting worse.
- Mention if the rash spreads beyond the face to the body, arms, or legs.
- Bring a list of any questions or observations you want to discuss at the appointment.
What Should You Do?
When to take action
- Small red or white bumps limited to the face that appear around 2-4 weeks of age
- Tiny white dots (milia) on the nose and cheeks in the first few days of life
- Bumps that look worse when your baby is warm or crying but improve when cool
- The acne does not seem to bother, itch, or cause your baby any discomfort
- Gradual clearing over several weeks without any treatment
- The bumps persist beyond 3-4 months of age or seem to be getting worse
- The rash spreads beyond the face to the body, arms, or legs
- The skin around the bumps is very red, rough, or dry, which may suggest eczema rather than acne
- The bumps develop into larger pustules with yellow or green pus, suggesting a possible infection
- Your baby develops widespread blistering or skin peeling along with fever or irritability
What You Can Do at Home
- Keep track of when you notice baby acne (neonatal acne) — noting the time of day, duration, and any triggers can help your pediatrician.
- Remember that small red or white bumps limited to the face that appear around 2-4 weeks of age — this is generally within the range of normal.
- At 0-2 weeks, focus on observation rather than intervention unless your pediatrician advises otherwise.
- Use fragrance-free, hypoallergenic products on your baby's skin. Avoid over-bathing — 2-3 baths per week is usually sufficient.
- While monitoring at home, seek immediate care if the bumps develop into larger pustules with yellow or green pus, suggesting a possible infection.
Related Resources
Baby Skin Conditions Guide
Visual guide to common baby skin conditions, rashes, and when to see a doctor.
Month-by-Month Development
Detailed monthly development guides from birth through 24 months.
When to Call the Doctor
General guide on when to call the pediatrician, visit urgent care, or go to the ER.
Frequently asked questions
Is baby acne (neonatal acne) normal?
When should I call the doctor about baby acne (neonatal acne)?
When is baby acne (neonatal acne) normal?
What causes baby acne (neonatal acne)?
What should I mention to my pediatrician about baby acne (neonatal acne)?
Is baby acne (neonatal acne) normal at 0-2 weeks?
Is baby acne (neonatal acne) normal at 2-6 weeks?
Should I go to the ER for baby acne (neonatal acne)?
Does baby acne (neonatal acne) go away on its own?
References
Doctor Visit Checklist
Bring this checklist to your next pediatrician visit to discuss Baby Acne (Neonatal Acne).
Things to mention
- Describe when you first noticed baby acne (neonatal acne) and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if the bumps persist beyond 3-4 months of age or seem to be getting worse.
- Mention if the rash spreads beyond the face to the body, arms, or legs.
- Bring a list of any questions or observations you want to discuss at the appointment.
Observations to share
- The bumps persist beyond 3-4 months of age or seem to be getting worse
- The rash spreads beyond the face to the body, arms, or legs
- The skin around the bumps is very red, rough, or dry, which may suggest eczema rather than acne
Urgent signs to report immediately
- The bumps develop into larger pustules with yellow or green pus, suggesting a possible infection
- Your baby develops widespread blistering or skin peeling along with fever or irritability
My notes
From ismybabyalright.com — free, evidence-based baby health guides
All content follows our editorial policy and is reviewed against published clinical guidelines.
2,705 evidence-based guides6 authoritative medical sources5 medical advisory board members
Related Resources
Bottom line
Most cases of baby acne (neonatal acne) are normal. Talk to your pediatrician if the bumps develop into larger pustules with yellow or green pus, suggesting a possible infection.
Trust your instincts. If something feels wrong, reach out to your pediatrician. Worrying about your baby means you care — that is a good thing.
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