Everything you need to know about Baby acne: Causes, treatment, and prevention

Dre Emilie Bourgeault

Monday, March 17, 2025

Your newborn’s skin is soft, delicate, and often unpredictable. One day, it looks smooth and flawless, and the next, small red spots appear! If you’ve noticed tiny pimples on your baby’s face, you’re not alone—baby acne is a common condition that affects many infants in their first few weeks of life. While it can be concerning to see blemishes on your child’s skin, rest assured that baby acne is harmless and temporary. Let’s explore the causes of this condition and how to care for your baby’s sensitive skin.

What Is Baby Acne?

Baby acne, also known as neonatal acne, appears as small red or white pimples, primarily on the cheeks, nose, and forehead. It typically develops between 2 and 4 weeks after birth and can last from a few weeks to a few months.

Unlike teenage acne, baby acne is not caused by clogged pores or poor hygiene. It does not leave scars and does not require any specific treatment.

Causes

The exact cause of baby acne is not fully understood, but it is primarily linked to maternal hormones passed to the baby at the end of pregnancy.

These hormones temporarily stimulate the baby’s sebaceous glands, leading to the appearance of small pimples. This is a completely normal process and part of the newborn’s skin adaptation after birth.

How to Treat Baby Acne

The good news is that baby acne usually requires no medical treatment and clears up on its own within a few weeks as maternal hormones leave the baby’s system.

The Importance of Infant Hygiene

Proper hygiene is essential to keeping your baby’s skin healthy and preventing irritation. Regularly washing your baby’s face with warm water helps remove excess oil, saliva, and milk residue that may contribute to skin issues. Use soft, clean washcloths and avoid scented soaps or harsh cleansers.

Additionally, change your baby’s clothes and bedding frequently to prevent the buildup of irritants. Keeping their nails trimmed can also help prevent scratching, which may worsen existing skin conditions.

When to See a Doctor

Although baby acne is generally harmless, you should consult your pediatrician if:


  1. The acne persists beyond three months.

  2. The rash appears severe, inflamed, or spreads to other parts of the body.

  3. You notice signs of infection, such as swelling, pus, or excessive redness.

  4. Your baby has other skin conditions, such as eczema or cradle cap, that require special attention.

Conclusion

Baby acne is a normal and temporary skin condition that affects many newborns. While it may seem concerning, it usually resolves on its own without causing discomfort to your baby. By following a gentle skincare routine and avoiding unnecessary treatments, you can help keep your baby’s skin healthy and irritation-free. If you have any concerns about your child’s skin, don’t hesitate to consult your dermatologist for advice and peace of mind.

If you found this article helpful, share it with other parents who may be dealing with baby acne!

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