Cradle Cap Care

Cradle cap — also called infantile seborrheic dermatitis — is a common, harmless scalp condition that affects many newborns and young babies in their first few months of life. It appears as yellowish or brownish greasy scales on the scalp, and sometimes around the eyebrows, behind the ears, or on the hairline. Despite its appearance, cradle cap is not caused by poor hygiene and is not contagious. Most cases resolve naturally within the first year.

The exact cause of cradle cap is not fully understood, but it is thought to be linked to overactive sebaceous (oil) glands on the scalp. These glands may be stimulated by maternal hormones that pass from mother to baby during pregnancy and remain in the newborn's system for several months. The excess oil causes dead skin cells to stick together rather than shed normally, resulting in the characteristic flakes or scales.

Cradle cap typically appears as thick, greasy or dry yellowish or brownish scales on the scalp, sometimes with mild redness around the affected area. The skin underneath may look slightly red or irritated. Unlike eczema, cradle cap is generally not itchy or uncomfortable for babies. If the scaling is extensive, spreads to the face or body, or your baby seems unsettled, speak with your GP or maternal health nurse.

A gentle, consistent routine is the most effective approach. Apply a cradle cap cream to soften and loosen the scales, leave it on for a few minutes, then use a soft-bristled brush to gently lift the flakes. Follow with a mild baby shampoo, rinsing thoroughly. Avoid picking or scratching the scales off, as this can irritate the scalp. Repeating this routine regularly — a few times per week — typically helps clear the scalp over time.

In most cases, cradle cap is not itchy or painful for babies. However, if there is significant redness, swelling, or your baby appears to be scratching or irritated by the area, it is worth checking with a healthcare professional, as it may indicate a secondary skin condition or infection.

Cradle cap usually doesn't require medical treatment, but you should consult your GP or child health nurse if the scales spread rapidly to the face, neck or nappy area; if the skin appears cracked, weeping or infected; if your baby seems in discomfort; or if the condition persists beyond 12 months of age. A healthcare professional can confirm the diagnosis and advise on appropriate treatment if needed.

Mustela's cradle cap products: the Cradle Cap Cream and Newborn Foam Shampoo, are specifically formulated for delicate newborn skin. They contain a high percentage of natural-origin ingredients, are dermatologist tested for high tolerance, and are suitable from birth.