Nappy rash is one of the most common skin conditions in babies — almost every baby experiences it at some point. The good news is that it's usually easy to prevent and treat at home with the right routine and products.
What Causes Nappy Rash?
Nappy rash (also called diaper dermatitis) is typically caused by:
- Prolonged wetness: Urine and stool break down the skin's natural barrier over time
- Friction: A poorly fitting diaper rubbing against delicate skin
- Sensitivity: Reaction to wipes, creams, or diaper materials
- Introducing solid foods: Changes in stool composition can irritate skin
- Antibiotic use: Can disrupt gut flora and change stool acidity
Prevention: The Daily Routine That Works
- Change frequently. Don't let a wet or soiled diaper sit. Aim for a change every 2–3 hours and immediately after every soiled diaper.
- Clean gently. Use fragrance-free baby wipes or warm water with a soft cloth. Always wipe front to back.
- Pat dry. Never rub. Let the skin air dry for a minute before putting on a fresh diaper.
- Apply barrier cream. A thin layer of zinc oxide or petroleum jelly at each change creates a protective barrier against moisture.
- Ensure proper fit. A diaper that's too tight causes friction. Check our diaper sizing guide if you're unsure.
- Nappy-free time. Give your baby 10–15 minutes without a diaper each day to let skin breathe.
Treating Nappy Rash at Home
Mild nappy rash (pink skin, no blisters or broken skin) usually clears up within 2–3 days with:
- More frequent diaper changes
- Gentle cleaning with plain warm water
- A thick layer of zinc oxide cream at each change
- Extra nappy-free time
- Switching to a more breathable diaper if rash persists
When to See a Doctor
See a doctor if the rash:
- Doesn't improve after 2–3 days of home treatment
- Spreads beyond the nappy area
- Has blisters, pus, or open sores
- Is accompanied by fever
- Looks bright red with a raised border (may indicate a fungal infection requiring antifungal cream)
Choosing the Right Products
The products you use at every diaper change matter. Opt for fragrance-free, alcohol-free baby wipes and well-fitting diapers with good absorbency to keep skin as dry as possible between changes.
