Last updated: October 31, 2026. The guidance below follows public health-authority advice on nappy and diaper rash, including the NHS and the American Academy of Pediatrics. No product price is stated here — prices vary by store and change over time. Medical disclaimer: This article is for general information only and is not medical advice. Every baby's skin is different — always follow your doctor's advice. If the rash comes with fever, blisters, spreading or bleeding, seek medical care promptly. In an emergency, call your local emergency number.

Baby Diaper Care & Rash Cream Guide: Sudocrem at Home

Written by Fatima Nursing Care

Diaper rash is one of the most common baby skin problems — and one of the most fixable at home. Red, sore skin in the diaper area usually comes from too much wetness, friction or time in a soiled diaper, and it usually clears with a simple routine: change often, clean gently, dry fully, and protect the skin with a barrier cream such as Sudocrem. Here is the full routine, what to avoid, and the warning signs that mean a doctor should look at it.

What diaper rash looks like

Diaper rash, also called nappy rash, is red, sore skin in the area covered by a diaper — the bottom, genitals and the skin folds of the thighs. It is very common in babies and is usually mild:

• Redness and mild swelling — the skin in the diaper area looks red and may feel slightly warm
• Soreness during changes — the baby may cry or fuss more than usual when the diaper comes off
• Patchy or widespread redness — it may cover a small patch or most of the diaper area
• Sometimes small spots or pimples — these can appear around the edges of the red area
• Usually no fever — fever with a rash is a warning sign, not a normal part of diaper rash (see the red flags below)

Most diaper rash is a surface irritation, not an infection. That is good news: it means careful home care usually settles it within a few days.

Why diaper rash happens

• Wetness — skin that stays wet softens and breaks down more easily, letting irritation set in
• Time in a soiled diaper — contact with urine and stool irritates the skin, especially when a change is delayed
• Friction — a diaper that is too tight, or rubbing during cleaning, wears the skin raw
• Diarrhoea or a change in stools — loose stools, a new food, or teething-related changes can trigger a rash quickly
• Antibiotics — medicines can change the balance of germs on the skin and in the gut, sometimes bringing a rash with them
• Sensitive skin — some babies react to fragranced wipes, soaps or laundry detergents
• Thrush — a yeast infection can cause a bright-red rash with small spots that spreads beyond the diaper area; this needs a doctor's treatment, not just barrier cream

Daily diaper care routine

Prevention and treatment are the same routine. Done consistently, it stops most rashes before they start:

• Change as soon as the diaper is wet or soiled — check often, including at night; newborns need very frequent changes
• Clean gently with lukewarm water — use cotton wool or a soft cloth; while the skin is sore, skip fragranced wipes and harsh soaps
• Pat dry, never rub — rubbing sore skin makes it worse; let the area air-dry for a few minutes when you can
• Give some nappy-free time — even short periods of air on the skin each day help it stay dry and heal
• Use the right fit — the diaper should be snug but not tight; tight diapers trap moisture and rub
• Wash your hands — before and after every change, to protect both you and the baby
• Apply barrier cream during a rash — a thin layer on clean, dry skin at each change (see below)

Barrier creams and Sudocrem

A barrier cream works by sitting between the baby's skin and the wetness in the diaper, so the skin stays drier and can heal. Sudocrem is one of the most widely used nappy rash creams for this job, and it is the cream many parents in Pakistan reach for first:

• What it is — Sudocrem is a zinc oxide-based barrier cream, long used for nappy rash; the zinc oxide forms the protective layer over the skin
• How to apply it — clean the area gently, pat it fully dry, then spread a thin, even layer over the red area at each diaper change while the rash is present, following the directions on the pack
• Thin is enough — a thick layer does not heal faster; it only wastes cream and makes the next clean-up harder
• When to use it — during an active rash, and as a preventive layer at changes if your baby gets rashes often; on healthy, rash-free skin every day it is not needed
• Keep it external only — avoid the eyes and mouth, and store it out of children's reach
• Other barrier creams work the same way — any plain zinc oxide barrier cream protects the skin; the brand matters less than the routine of changing, cleaning, drying and protecting

If the rash is not improving after a few days of this routine, stop and get medical advice rather than trying stronger creams on your own — some rashes need a different treatment entirely.

What not to do

• Do not use talcum powder around babies — the fine powder can irritate a baby's lungs if inhaled, and it does not protect the skin the way a barrier cream does
• Do not use steroid or antifungal creams unless a doctor advises them — the wrong medicated cream can make a rash worse
• Do not use adult skin creams — they are not made for baby skin and often contain fragrances or ingredients that sting sore skin
• Do not scrub the skin clean — gentle patting and water are enough; scrubbing reopens sore skin
• Do not seal the area with tight plastic pants — trapped moisture is exactly what the rash needs to grow; let air reach the skin
• Do not ignore a rash that keeps coming back — repeated rashes can signal a food sensitivity, a yeast problem or a diaper that does not suit your baby, and a doctor can sort out which

Preventing the next rash

• Keep the routine even after the rash clears — frequent changes and gentle cleaning are prevention, not just treatment
• Watch for triggers — new foods, diarrhoea, antibiotics or a new wipe brand often explain a sudden rash
• Choose fragrance-free basics — plain water and cotton wool, fragrance-free wipes, and gentle laundry detergent for cloth diapers
• Check the fit as your baby grows — a size that was right last month may be too tight now
• Keep a small stock ready — diapers, cotton wool and barrier cream at the changing station, so a change is never delayed for want of supplies

Home nursing support for new parents

For first-time parents, the first weeks of diaper care can feel uncertain — how often to change, what redness is normal, and when to worry. That is the kind of everyday guidance a trained home nurse gives during a home visit, alongside the rest of newborn care:

• Hands-on diaper care guidance — the changing, cleaning and barrier-cream routine shown in your own home
• Skin checks — a trained eye that notices a rash turning serious early
• Feeding and hygiene routines — the daily habits that keep a baby's skin healthy
• When to escalate — clear advice on which signs need a doctor and which settle at home

Frequently Asked Questions

What is diaper rash and what does it look like?

Diaper rash, also called nappy rash, is red, sore skin in the area covered by a diaper — the bottom, genitals and skin folds of the thighs. It is very common in babies, is usually mild, and most often clears with frequent diaper changes, gentle cleaning and a barrier cream. The skin may look red and slightly swollen, feel warm, and make the baby fussier than usual during changes.

How often should I change my baby's diaper to prevent rash?

Change the diaper as soon as it is wet or soiled, and check it often — newborns usually need changing very frequently through the day and night. The single most effective prevention is keeping the skin clean and dry: long hours in a wet or soiled diaper soften the skin and let irritation set in. Always wash your hands before and after changing.

How do I use Sudocrem for diaper rash?

Sudocrem is a widely used nappy rash cream whose protective ingredient is zinc oxide, which forms a barrier between the skin and wetness. Clean the area gently with lukewarm water and cotton wool or a soft cloth, pat the skin dry, then apply a thin layer of Sudocrem to the clean, dry skin at each diaper change while the rash is present, following the directions on the pack. A thin layer is enough — thick layers do not heal faster.

What should I avoid putting on diaper rash?

Avoid talcum powder around babies, because the fine powder can irritate their lungs if inhaled. Avoid harsh wipes with alcohol or strong fragrance while the skin is sore, and do not use steroid or antifungal creams unless a doctor advises them — some rashes need a different treatment, and the wrong cream can make things worse. Do not use adult skin creams on a baby's rash.

When should I see a doctor for diaper rash?

See a doctor promptly if the rash comes with fever, blisters, pus or bleeding, if it spreads beyond the diaper area, if it is very bright red with small spots around the edges, or if it does not improve after a few days of careful home care. Also seek advice if the baby seems in pain, feeds poorly, or is unusually sleepy. These signs can mean infection or a different skin problem that needs medical treatment.

Medical disclaimer: This article is for general information only and is not medical advice. Diaper rash usually clears with careful home care, but rashes vary — always follow your doctor's advice and official health-authority guidance. If the rash comes with fever, blisters, spreading or bleeding, or does not improve after a few days, seek medical care promptly. In an emergency, call your local emergency number.