Seborrhoeic Dermatitis
NICE CKS Seborrhoeic Dermatitis. Last Revised Nov 2024.
Guidelines
Management – younger than 12 months
Advise parents / carers:
- It does not affect the baby
- Tend to resolve spontaneously by ~8 months
Management of Scalp Disease
1st line: massage a topical emollient onto the scalp to loosen scales → remove with infant brush / fine tooth comb → wash off with a suitable shampoo
2nd line: topical imidazole (clotrimazole / miconazole) – up to 4 weeks
3rd line: consider short course (up to 2 weeks) of mild topical steroid (e.g. hydrocortisone 1%)
Note that topical ketoconazole is not licensed in children, therefore topical imidazole is used.
Management of Other Body Areas
1st line: conservative care
- Bathe the infant every day with an emollient as a soap substitute
- Change nappy once wet / soiled
- Use barrier emollients in nappy area
2nd line: consider topical imidazole (clotrimazole / miconazole)
3rd line: consider short course of mild topical steroid (e.g. hydrocortisone 1%)
Note that topical ketoconazole is not licensed in children, use imidazole instead.
Management – older than 12 months
General Advice / Conservative Management
- Advise that it is a chronic condition, long-term maintenance treatment may be needed
- Use gentle soap-free wash on the skin and affected areas, and apply light moisturiser after washing
- If the patient wears make-up → use products that do not block the pores and are non-comedogenic
- Fruit consumption may reduce flares
- Stress may exacerbate and lead to flares
Management of Scalp/Beard Disease
1st line: ketoconazole 2% shampoo (twice a week for up to 4 weeks, then once every 1-2 weeks for maintenance)
- Scales can be removed by applying a keratolytic agent (e.g., salicylic acid) for several hours before applying shampoo
- Ketoconazole shampoo should be left on for 5 minutes before rinsing off
2nd line: OTC medicated shampoos (e.g. zinc pyrithione, coal tar, salicylic acid)
Consider short course (up to 2 weeks) of a topical steroid (e.g., hydrocortisone 1%) for severe scalp/beard inflammation
- Mild topical steroids on the beard
- Higher potency can be used on the scalp
Management of Face and Body Disease
1st line:
- Ketoconazole (2% cream or 2% shampoo to be used as body wash) OR
- Alternative topical imidazole cream (e.g., clotrimazole or miconazole)
Consider short course (up to 2 weeks) of mild topical steroid for flares
Note that topical ketoconazole is not licensed in children, use imidazole instead.