Common Newborn Skin Conditions: What’s Normal and When to Worry

February 24, 2025

How to Identify and Care for Rashes & Skin Changes in Newborns

A woman is applying lotion to a baby 's arm.

Newborn skin is incredibly delicate and often develops different types of rashes and skin conditions. While many of these are normal and harmless, knowing what to expect—and when to call your pediatrician—can help you feel more confident in caring for your little one.

Common Newborn Skin Conditions

1. Erythema Toxicum


What It Looks Like:

Erythema toxicum appears as small red spots, often with tiny white or yellow bumps in the center. It can come and go on different areas of your baby’s body.


Is It Normal?

Yes! This rash is very common in newborns and typically resolves on its own within the first few weeks of life.


How to Care for It:


  • No specific treatment is needed.
  • Keep your baby’s skin clean and dry.
  • Avoid harsh soaps or lotions that could irritate the skin.


2. Baby Acne


What It Looks Like:

Around weeks 4-8, small whiteheads may appear on your baby's cheeks, nose, or forehead.


Is It Normal?

Yes, baby acne is a common and temporary skin condition. It is believed to be caused by hormones passed from mother to baby during pregnancy.


How to Care for It:


  • Gently wash your baby’s face with water.
  • Avoid using acne products or harsh cleansers.
  • Typically, the acne will clear up on its own.


3. Prickly Heat


What It Looks Like:

Prickly heat, also known as heat rash, appears as small red bumps, especially in areas where your baby may overheat, such as the neck, back, and skin folds.


Is It Normal?

Yes, this rash is common, especially in warm weather or if your baby is overdressed.


How to Care for It:


  • Keep your baby cool and avoid overheating.
  • Dress them in light, breathable clothing.
  • Provide a cool, shaded environment.


4. Diaper Rash


Newborns often develop diaper rash, but you can manage it with a few simple steps:

  • Use a Thick Diaper Cream: Options like Desitin or Boudreaux’s Butt Paste can help.
  • Gentle Cleansing: Use wipes and water if the rash is irritated.
  • Air Exposure: Letting the area air out can be very beneficial.

When to Call Your Pediatrician

While most newborn rashes are harmless, contact your health care provider if you notice:


  • Blisters or Pustules: Could indicate an infection.
  • A Severe or Unusual Rash: Especially if it is spreading or causing discomfort.
  • Red, Swollen Skin: May be a sign of an allergic reaction or infection.
  • For Diaper Rash: If the rash is raw, ulcerated, or not improving with standard treatments and/or if it appears very red, bumpy, or severe.

Have Concerns About Your Baby’s Skin?

If you are unsure whether a rash is normal or if your baby’s skin condition is causing concern, don’t hesitate to reach out. Our team is here to provide support, answer your questions, and ensure your baby stays healthy and comfortable.

Contact us
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