Cradle Cap and Seborrheic Dermatitis in Children: Gentle Care and When to Seek Help

An independent educational resource prepared by Mark M. Simonian, MD, FAAP

Sources checked: August 13, 2026     |     Medical review completed: August 13, 2026

This page is for general education only and does not replace individualized medical advice. This resource does not establish a doctor-patient relationship. For questions about your own child, contact your child's current healthcare professional.

Magnolia Pediatrics, Valley Children's Healthcare

2497 E. Herndon Avenue, Suite 101, Clovis, CA 93611     |     559-538-3070

Cradle cap is a common, harmless form of seborrheic dermatitis in babies. It causes greasy or dry scales on the scalp and may also appear in skin folds, around the ears, eyebrows, or nose. It is not contagious, is not caused by poor hygiene, and usually improves over time.

When to Seek Care

Get emergency medical care now

  • Severe trouble breathing, swelling of the lips or tongue, fainting, a seizure, or a child who is limp or unresponsive.

  • A baby who looks very ill, is difficult to wake, or has another life-threatening emergency.

Contact your child's healthcare professional today

  • Fever, spreading redness, warmth, swelling, pain, pus, bleeding, or yellow crusting that may signal a skin infection.

  • A rash that spreads widely beyond the scalp, has a strong odor, causes hair loss, or is very itchy or uncomfortable.

  • A baby younger than 1 month with water blisters or pimples, or any infant with a rash that is rapidly worsening.

  • Scales that continue to worsen despite gentle home care, last beyond about 12 months, or make you uncertain whether this is cradle cap, eczema, ringworm, psoriasis, or another condition.

What Cradle Cap Can Look Like

Cradle cap often begins in the first months of life. The scalp may have white, yellow, tan, brown, or gray scales depending on skin tone. They can look greasy, flaky, or crusted. The skin below may be normal, pink, red, or darker than the surrounding skin.

Seborrheic dermatitis can also appear in the eyebrows, eyelids, behind the ears, neck folds, armpits, groin, or diaper area. Unlike eczema, cradle cap is usually not very itchy or painful. It does not mean that a baby is unclean or allergic to a food.

Gentle Care at Home

  • Wash the scalp with a mild, fragrance-free baby shampoo. For many babies, shampooing every other day is enough; follow the clinician's advice if your baby has eczema or other skin concerns.

  • While shampooing, gently loosen scales with your fingertips, a soft baby brush, or a baby comb. Do not scratch, scrape, or pick at the scale.

  • For thick, stuck-on scale, a small amount of mineral oil or petroleum jelly may soften it before bathing. Shampoo it out afterward so oil does not remain on the scalp.

  • Use only products meant for infants and do not use medicated dandruff shampoo, antifungal cream, steroid cream, essential oils, or other medicated products unless a healthcare professional recommends them.

What to Expect

Cradle cap often improves over several weeks to months and commonly clears during the first year of life. Some scale may return after it has improved. The goal of home care is comfort and gentle removal of loose scale, not getting every flake off at once.

Older Children and Teenagers

In older children and teenagers, seborrheic dermatitis may look more like dandruff or scaly patches on the scalp, face, or behind the ears. It can be recurrent. A clinician can recommend an age-appropriate shampoo or skin treatment and rule out eczema, psoriasis, scalp ringworm, or contact irritation.

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Sources and Medical Review

Sources checked August 13, 2026. Medical review completed August 13, 2026.