From Rash to Smile: Your Complete Guide to Diaper Rash
- Dr. Anita Pop

- Aug 11
- 2 min read
As a parent, you know how much you cherish your little one's comfort. A happy, healthy bottom is a big part of that, and nappy rash can be a worry.
But understanding it can make all the difference. We're here to help you navigate this common challenge with confidence and care.

What is nappy rash?
It's a common skin irritation in the nappy area. It can be caused by many things: rubbing, irritants (like harsh soaps or detergents), allergies, infections, or even other health issues.
Moisture is a big factor; a wet or soiled nappy makes the skin more sensitive and vulnerable to irritation. It's more common than you think, so please don't feel alone if your little one is experiencing it.
Who gets nappy rash?
Most babies get it at some point. Breastfed babies often get it less frequently than formula-fed babies. It's more common around 8-10 months, when babies start solids or take antibiotics.
Any time your little one spends too long in a wet or dirty nappy increases the risk. Remember, you're doing a great job, and even with the best care, nappy rash can still happen.
What does nappy rash look like?
There are different types:
Friction rash: Red and sore where the nappy rubs. Think inner thighs, or under tight nappies.
Irritant rash: Red on the bottom, but not in the creases. Usually from poo and wee.
Allergic rash: Could be from something in the laundry detergent, wipes, or even food.
Intertrigo: A deeper irritation in the skin folds.
Seborrheic rash: Looks salmon-coloured, oily, and scaly.
Fungal infections are common. They love warm, damp skin. If it doesn't clear up after a few days, see your doctor.
Don't hesitate to reach out – we're here to support you.
Is nappy rash contagious?
Usually, no.
How long does it last?
If it doesn't improve after 72 hours, see your GP.
How is it diagnosed?
Your doctor will check your baby's bottom. They might do tests if needed.
How is it treated?
Change nappies often! Let their bottom air out. Use barrier creams. For fungal infections, use antifungal cream.
Other rashes need different treatments. Your doctor or health visitor can advise you on the best approach. We understand this can be stressful, so remember you're not alone.

How can I prevent it?
Change nappies quickly. Clean carefully. Let their bottom air dry. Breastfeeding helps. Avoid unnecessary . Probiotics might help too. Choosing gentle, fragrance-free products can also make a difference.
Remember, you're doing a wonderful job. Taking care of a little one is challenging, and you're navigating it beautifully.
If you're ever unsure, don't hesitate to reach out to your health visitor or doctor. They're there to support you, and so are we.
Related terms:
Nappy rash, fungal infection (candida).




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