Beginning cradle cap: gentle care for early scale

Also called infantile seborrheic dermatitis, it can form yellowish, white, or skin-coloured scale around the crown, hairline, eyebrows, or behind the ears. Babies are often otherwise comfortable, and it is not caused by poor hygiene.

The scale may start as fine dandruff-like flakes and become thicker or more adherent. Hair can look oily where flakes collect. Mild redness can sit underneath, but pronounced itch, weeping, pain, a bad smell, or marked swelling is less typical and suggests that another problem or secondary infection needs consideration.

Cradle cap can overlap with seborrheic changes in skin folds, yet a widespread itchy rash may fit eczema or another diagnosis. It is not contagious, and ordinary contact, cuddling, and bathing do not spread it to other people.

Wash the scalp gently with a mild baby shampoo and rinse well. A soft baby brush can lift scales that are already loose. If they are firmly attached, a clinician or pharmacist may suggest a suitable emollient to soften them before washing.

Do not scratch, scrape, or pick the plaques, because this can break the skin. Avoid fragranced products, essential oils, adult dandruff preparations, and leaving oily products on the scalp without professional guidance. Keep any product away from the baby's eyes and mouth.

Arrange medical advice if the rash is widespread, very itchy, painful, weeping, bleeding, foul-smelling, or associated with pus, swelling, fever, poor feeding, or unusual sleepiness. These features are not explained by simple mild scaling and should be assessed.

Review is also sensible when gentle care does not help, the diagnosis is uncertain, or the skin extends well beyond typical scalp and fold areas. A clinician may recommend a short course of a specific treatment, such as an antifungal preparation, after considering the baby's age and skin.

Ask whether the rash is cradle cap or another skin condition, which cleanser or softening product is suitable, and exactly how it should be applied and removed. If a medicated product is recommended, confirm where it may be used, how to protect the eyes, and which reaction means stop and seek advice.