Baby Acne: Causes, Symptoms, and Treatment


Baby acne, often called neonatal acne, appears in infants shortly after birth and can persist for weeks or even months. It usually manifests as tiny red or pustular bumps on a baby’s face, especially the cheeks, nose, and forehead. While it might be distressing for parents, it’s generally harmless and tends to clear up without leaving any scars.

What causes baby acne?

Baby acne, or neonatal acne, is a common condition in many newborns. The exact cause is not entirely understood, but several factors are believed to contribute:

Maternal Hormones:

During the final stages of pregnancy, the mother passes hormones to the baby. One of these hormones, androgens, stimulates the baby’s sebaceous glands. These glands are responsible for producing sebum, an oily substance that can clog pores. As a result, an overproduction of sebum can lead to the development of acne in newborns.

Immature Skin:

A newborn’s skin is in the early stages of development. The skin barrier, which helps protect against external irritants, is still maturing. The oil glands in a baby’s skin might become overactive, and the pores can easily become clogged. This immaturity of the skin contributes to the formation of pimples as the excess oil combines with dead skin cells, leading to blocked pores.

Yeast (Malassezia species):

Certain yeasts, particularly the Malassezia species, naturally inhabit the skin. While these yeasts are generally harmless, some studies suggest that they may play a role in the development or exacerbation of baby acne. It’s hypothesized that the presence of these yeasts on the skin may contribute to the inflammatory response seen in acne-prone areas.

Skin Irritation:

Baby acne can be aggravated by various external factors that irritate the delicate skin of newborns.

  • Milk, Formula, or Saliva Residue: Residues from milk, formula, or saliva can be left on the baby’s skin, leading to irritation and potentially contributing to the development of acne.
  • Rough Fabrics: Contact with rough fabrics can cause friction and irritation, especially in areas prone to baby acne.
  • Fabrics Cleaned with Strong Detergents: Harsh detergents used to clean fabrics that come in contact with the baby’s skin may cause irritation, potentially exacerbating acne.
  • Lotions or Soaps: Some babies may have a skin sensitivity or reaction to certain lotions or soaps, further irritating the skin and contributing to acne development.

What are the symptoms of baby acne?

Baby acne, also known as neonatal acne, typically presents with the following symptoms:

Red or White Bumps:

Baby acne typically presents as small, pustular bumps resembling tiny pimples. These bumps can vary in color, appearing red or white, and may have a pustular or raised nature.

Appearance on the Face:

The most common location for baby acne is on the face, particularly on the cheeks. However, it can also manifest on other facial areas such as the forehead, nose, and occasionally the chin.

Occasional Spread:

In certain cases, the acne may extend beyond the facial region and spread to other areas, such as the neck or the upper back. While the primary concentration is on the face, the distribution can vary.


The skin surrounding the pimples tends to exhibit a reddish hue. This redness is indicative of inflammation, a common characteristic of acne lesions.

Not Itchy or Painful:

Unlike some other skin conditions, such as eczema, baby acne is generally not accompanied by itching or pain. Infants with baby acne are typically not bothered or distressed by the presence of these skin lesions.


The severity of baby acne can fluctuate over time. Factors such as environmental conditions, the baby’s body temperature, or external irritants like saliva, milk, or rough fabric can influence the visibility and intensity of the acne. It might become more noticeable when the baby is hot, fussy, or if the skin is irritated by specific substances or conditions.

Baby acne treatment

Baby acne is usually a temporary and harmless condition that often clears up without specific treatment. However, there are a few things parents and caregivers can do to manage and care for a baby’s skin during this time.

General Care:

Gentle Cleansing:

This involves the regular cleaning of the baby’s face using a mild baby soap and water. The emphasis is on a gentle approach, avoiding harsh scrubbing to prevent skin irritation.

Avoid Lotions and Oils:

In areas where baby acne is present, it’s recommended to refrain from using lotions or oils. These substances may exacerbate the condition by potentially clogging the pores further, hindering the natural resolution of acne.

Keep the Area Clean:

This practice involves wiping away any residue from milk or saliva on the baby’s face. Ensuring cleanliness helps prevent additional skin irritation that could contribute to or worsen baby acne.

Avoid Pinching or Scrubbing:

Parents and caregivers are advised not to pinch or scrub the acne. These actions can lead to further irritation of the skin and may result in scarring. A hands-off approach is recommended to allow the skin to heal naturally.

Loose Clothing:

If baby acne extends to other parts of the body, particularly on the torso, using loose-fitting clothes is suggested. Loose clothing helps reduce friction and irritation, contributing to the comfort of the baby and minimizing potential skin issues.

When to See a Doctor:

Persistent Acne:

If the baby’s acne persists for an extended period, typically over a few months, or if it appears to be worsening despite general care measures, consulting a pediatrician is recommended. Persistent acne may warrant professional evaluation to rule out underlying issues.

Possible Infections:

If the pimples associated with baby acne become larger, filled with pus, or show signs of spreading rapidly, there may be a concern for a bacterial infection. Seeking prompt medical attention is crucial to assess and address any potential infections effectively.

Other Symptoms:

If the baby exhibits additional symptoms such as fever, swelling, or lethargy in conjunction with the skin condition, it’s essential to see a doctor. These symptoms could indicate an underlying health issue that requires medical attention and thorough evaluation.

Uncertainty about Diagnosis: Baby acne can sometimes be confused with other skin conditions, such as eczema, milia, or allergic reactions. If you’re unsure about the diagnosis, always consult a pediatrician.

Home Treatments:

Breast Milk: Some parents dab a small amount of breast milk on the acne, believing its natural antibodies can help. However, this method’s effectiveness is anecdotal.

Coconut Oil: It can be used as a natural moisturizer and has antimicrobial properties. However, use it sparingly and cautiously, as it can also clog pores.

Cornstarch: It can help absorb excess oil. If using, make a paste with water and apply it gently to the affected area. Rinse off after a few minutes.

Underlying Conditions:

While baby acne is usually benign and self-limiting, in rare cases, persistent skin issues might indicate an underlying condition. These could include:

Hormonal Imbalances: An imbalance might cause prolonged acne in a baby.

Allergic Reactions: If a baby’s rash is due to an allergy, there might be other symptoms like swelling or itching.

Eczema: This condition leads to dry, flaky patches on the skin and can be itchy. It requires a different treatment than acne.

Milia: These are small white bumps often mistaken for acne but tiny cysts resulting from skin flakes trapped under the skin.

Infections: Some skin infections can resemble baby acne but would generally have other accompanying symptoms. Always consult a pediatrician or healthcare professional if you’re concerned about your baby’s skin or health. They can provide guidance tailored to your baby’s specific situation.

If you’re concerned about your baby’s skin or health, always consult a pediatrician or healthcare professional. They can provide guidance tailored to your baby’s specific situation.