Contact Dermatitis in Babies: Triggers & Care | Parenting Hub
From wipes to metal snaps, lots of things irritate baby skin. Here's how to spot contact dermatitis and find the trigger.
Red patches that match the shape of a wipe, a clothing tag or a metal snap? That's contact dermatitis. The fix is usually finding and removing the trigger — not adding more cream.
Irritant vs allergic
Irritant contact dermatitis happens when something physically damages the skin barrier — saliva, urine, wipes with alcohol, harsh soaps. It's by far the most common in babies. Allergic contact dermatitis is a true immune response (e.g. to nickel in snaps, fragrance) and takes weeks of exposure to develop.
Finding the trigger
Look at the shape of the rash — it usually outlines whatever touched the skin. Common triggers: fragranced wipes, laundry detergent, fabric softener, sunscreen, metal stud on jeans, dribble around mouth and chin.
Care
- Switch to fragrance-free, alcohol-free wipes (or just water and cotton).
- Use a sensitive-skin laundry liquid; skip fabric softener.
- Apply plain emollient (e.g. sorbolene, Cetaphil, QV) several times a day.
- Short course of 1% hydrocortisone (over 3 months, GP-approved) for flares.
- Barrier cream (zinc, dimethicone) on dribble/saliva areas.
When to seek help
- Weeping, crusting or fever (possible infection)
- Rash spreading despite trigger removal
- Not improving after 1–2 weeks of barrier and emollient care
Common questions
Could it be eczema instead?
Eczema tends to flare in classic spots (cheeks, elbows, knees) and is itchy and ongoing. Contact dermatitis matches the shape of an irritant and clears once that's removed.
Are 'natural' wipes safer?
Not always — many contain essential oils and botanical extracts that irritate. Look for fragrance-free, pH-balanced, alcohol-free.