The umbilical cord stump often raises practical questions for new parents: should it be disinfected, can you bathe the baby before it falls off, how long should it remain attached, what should you do if it smells or bleeds a little, and how can you recognise infection? Advice may sound different from what an older generation remembers because recommendations have changed over time.
In France, the main objective is simple: keep the stump clean and dry, avoid prolonged moisture and watch for abnormal signs. Assurance Maladie recommends cleaning with lukewarm water and soap if needed, rinsing and then drying the area thoroughly. Routine disinfection is not useful for a healthy newborn in this setting. Bathing is possible before the cord falls off as long as the stump and surrounding skin are dried carefully afterwards.
Internationally, the World Health Organization recommends clean, dry umbilical cord care. Under its 2022 postnatal recommendations, daily application of 4% chlorhexidine during the first week is a context-specific recommendation only where harmful traditional substances are commonly applied to the cord. The historical trials showing a benefit from chlorhexidine were conducted mainly in parts of Asia and Africa with many home births and less hygienic cord-care practices; this is not the routine context for a healthy newborn in France.
This guide explains how to clean the cord, why its colour changes as it dries, when it usually falls off, what a small amount of bleeding may mean, how to prevent moisture under the nappy, which products should not be applied without advice, and which signs require prompt medical assessment.
The short answer: how should you care for the cord at home?
Wash your hands before touching the stump. If the area is clean, the main aim is to keep it dry. If it becomes soiled with urine, stool or secretions, clean it according to the instructions provided by your maternity team and then dry the area carefully.
In France, Assurance Maladie advises cleaning with lukewarm water and soap, followed by rinsing and thorough drying. The stump may be left exposed to the air or covered with a dry gauze dressing depending on local maternity practice. The top edge of the nappy can be folded down to avoid covering the stump and to reduce moisture.
Never pull on it, even if it is attached by only a small piece. It should separate naturally. A small spot of blood around the time it falls off can be normal, but persistent bleeding, pus, spreading redness or a strong unpleasant smell needs professional advice.
What does a normal cord stump look like during the first days?
Soon after birth, the stump can be thick, moist and pale or slightly bluish. Over the next few days, it dries, shrinks and becomes brown and then black. This appearance can look worrying, but it usually reflects the normal drying process.
The stump is no longer functioning as it did during pregnancy. It gradually dries until it detaches. A plastic clamp may remain in place for a short period depending on local maternity practice or may be removed before discharge.
The skin around the umbilicus, however, should remain generally healthy. This is the area that needs particular attention: spreading redness, warmth, swelling or tenderness are not expected features of uncomplicated healing.
When does the umbilical cord usually fall off?
Assurance Maladie states that the stump dries over several days and usually falls off within one to three weeks. NHS material often describes separation around the first week, with normal variation between babies.
Research also confirms that separation time can vary according to care practices, environment and products applied. A meta-analysis of seven randomised trials including more than 27,000 newborns found that dry care led to earlier separation than alcohol in several included studies.
The number of days alone therefore does not tell you whether something is wrong. A stump that remains attached slightly longer can still be normal if it is dry, there is no spreading redness or tenderness, and there is no abnormal discharge.
Should the cord be disinfected every day?
Not routinely in the usual French setting. Assurance Maladie states that systematic disinfection is unnecessary when the cord is drying normally. This differs from older practices in which alcohol or other antiseptics were commonly applied every day.
Trials comparing alcohol with dry care have not shown a clear infection-prevention advantage for alcohol in low-risk settings, and alcohol can delay cord separation. It is therefore not recommended automatically for routine home care.
If the base becomes red, wet, soft or foul-smelling, do not simply choose an antiseptic yourself: contact a healthcare professional. The cause first needs to be assessed.
Why does WHO sometimes recommend chlorhexidine?
Because international recommendations need to cover very different settings. WHO recommends clean, dry cord care as the general approach.
The 2022 WHO recommendation limits daily application of 4% chlorhexidine during the first week to settings where harmful traditional substances, for example animal dung, are commonly applied to the cord. In those situations, chlorhexidine reduces neonatal mortality compared with non-hygienic cord care.
The trials underpinning this recommendation were conducted mainly in Asia and Africa, often with many home births and non-hygienic cord-care practices. In newborns already receiving hygienic cord care, WHO did not find a mortality reduction that would justify routine chlorhexidine. This is therefore not standard cord treatment for a healthy newborn in France.
Can you bathe a baby before the cord falls off?
Yes. Assurance Maladie clearly states that bathing is possible even while the stump is still attached. The important point is to dry the cord and surrounding area carefully after the bath.
A newborn does not need a bath every day for hygiene. Two or three baths per week may be enough if the baby is not particularly soiled. Local washing between baths is often sufficient.
For water temperature and general safety, our guide to bathing a baby safely covers organisation, water temperature and essential precautions.
Should you avoid getting the stump wet altogether?
The main issue is preventing it from staying wet. Brief contact with bath water is not a problem if it is carefully dried afterwards.
Maternity units may differ slightly on the recommended frequency of cleaning, but the key principles are consistent: clean hands, no unnecessary products, a clean and dry stump, and no prolonged moisture beneath the nappy.
How should the cord be dried?
After cleaning or bathing, gently pat the area with clean gauze or a clean cloth rather than rubbing. French guidance also allows careful drying around the base and skin folds without pulling on the stump.
Allow the area to air briefly before putting the nappy back on. If the top of the nappy covers the stump, fold it outward and down.
The aim is to avoid a warm, damp environment that encourages maceration.
Can the stump be covered with gauze?
Yes, dry gauze can be used if this matches the advice you were given, but it is not always necessary. The cord can also be left exposed to air as long as it is protected from contamination.
Avoid occlusive dressings or wet compresses left over the area without a medical reason because they can trap moisture.
What if the nappy rubs against the cord?
Fold the top edge of the nappy below the stump. Some newborn nappies have a shaped cut-out around the umbilical area.
For baby boys, French guidance advises pointing the penis downward to reduce the chance of urine reaching the stump.
If a soiled nappy contaminates the area, clean and dry it again.
Is a slight smell always abnormal?
A drying cord can have a distinctive smell, but a strong unpleasant or foul odour, particularly with redness, swelling or discharge, should raise concern about infection.
NHS and neonatal guidance include a clearly offensive smell among warning signs. If you are uncertain, a photograph can help show progression to a clinician, but do not delay seeking care if the baby appears unwell.
Is a little blood after the cord falls off normal?
Yes. A few spots of blood can appear when the stump separates or shortly afterwards. French guidance considers this generally harmless when it is minor and stops quickly.
Continue to keep the area clean and dry. Bleeding that soaks repeated gauze pads, repeatedly starts again or does not stop needs medical assessment.
What should you do if the cord comes off during a nappy change?
Do not be alarmed if it detaches while you are gently handling the nappy or clothing. If it was ready to separate, ordinary movement may be enough.
Simply check the umbilicus. A small moist area or tiny amount of blood may be normal. Clean and dry it as advised.
Can you pull off a cord that is hanging by a thread?
No. Even when only a small piece remains attached, leave it to separate naturally. Pulling can cause bleeding or disturb tissue that is not yet fully detached.
French and UK guidance agree on this point: the stump should be allowed to fall off on its own.
What is omphalitis?
Omphalitis is an infection of the umbilicus and tissues around the stump. It is uncommon in countries with good obstetric and neonatal care, but it can progress quickly in a newborn.
Possible signs include redness spreading around the umbilicus, swelling, warmth, tenderness, purulent discharge and an unpleasant smell. A baby may also feed less well, become unusually sleepy or irritable, or develop a fever.
In a newborn, these signs require prompt medical assessment. A neonatal infection should not be managed only by putting an antiseptic on the cord at home.
Which signs require prompt medical advice?
| Sign | What to do |
|---|---|
| Small area of redness at the base that persists | Seek advice promptly, particularly if it is getting larger. |
| Redness spreading onto the abdominal skin | Prompt medical assessment. |
| Yellow or green discharge or pus | Medical assessment. |
| Strong unpleasant smell | Contact a midwife, doctor or paediatric clinician. |
| Fever, marked sleepiness or poor feeding | Urgent medical assessment in a newborn. |
| Bleeding that does not stop | Medical assessment. |
What is an umbilical granuloma?
After the stump falls off, a small pink or red moist piece of tissue that lightly oozes can sometimes remain. This may be an umbilical granuloma.
It is not the same as an infection, but it should be shown to a healthcare professional to confirm the diagnosis and choose appropriate treatment. Management varies according to size and appearance.
Do not apply salt, caustic substances or a home remedy until a professional has confirmed what the lesion is.
What if the belly button bulges when the baby cries?
A soft bulge that becomes more obvious when the baby cries may be an umbilical hernia. This is different from the cord stump itself.
Many small umbilical hernias in infants close spontaneously as the child grows, but they should be reviewed as part of routine paediatric care. Do not place a coin, tight bandage or object over the umbilicus to try to hold it in.
Can alcohol be used on the cord?
Not routinely. Studies comparing alcohol with dry care generally find later cord separation with alcohol and no clear infection-prevention advantage in low-risk settings.
French guidance specifically advises against automatically using alcohol. If an antiseptic is thought to be needed, ask a doctor or pharmacist which product and why.
Can breast milk be put on the cord?
This practice has been studied in some trials, and a few studies report faster separation. However, cord-care practices should remain consistent with recommendations in the country and the advice given by the maternity unit.
In France, usual guidance focuses on cleaning when needed, rinsing and drying. There is no need to add breast milk or another substance simply to make the stump fall off faster.
Should small crusts be cleaned away?
If dried blood or dirt is present around the base, French guidance supports gentle cleaning. The aim is not to scrape forcefully or pull away a firmly attached crust, but to prevent material remaining trapped in a moist fold.
After the stump falls off, continue gentle cleaning and drying until healing is complete if small crusts remain.
Does cord care hurt the baby?
The dried stump itself no longer contains functioning tissue in the way living skin does, but the surrounding skin is sensitive. Care should therefore always be gentle.
If the baby reacts strongly whenever the base is touched, particularly if the area is swollen or red, this may indicate inflammation and deserves assessment.
How can cord care fit into normal nappy changes?
Nappy changes are a convenient time for a quick check: look at colour, smell, moisture and the skin around the stump. There is no need to handle it repeatedly outside necessary care.
Prepare everything before you begin so the baby is never left alone on a changing surface. Our guide to first outings with a newborn also gives practical advice for changes away from home and the early weeks.
What products do you actually need at home?
For a normal cord stump, a long list of products is unnecessary. Water, mild soap if advised, clean gauze or the simple materials recommended by your maternity unit are usually enough.
The care and hygiene collection can group everyday baby-care items, but no nursery product replaces medical assessment if redness, discharge or an unwell baby is present.
Why were older recommendations different?
Cord-care traditions long included alcohol, antiseptics, powders and other products intended to accelerate drying. Research gradually showed that, in settings where births occur under good hygiene conditions and neonatal follow-up is accessible, dry cord care is simple and effective.
By contrast, chlorhexidine has shown a real benefit in settings where harmful traditional substances are commonly applied to the cord, compared with those non-hygienic practices. Recommendations can therefore legitimately differ according to local cord-care practices.
Why should a foreign recommendation not automatically be copied without context?
Because an intervention that is beneficial in one population is not automatically necessary in another. Major chlorhexidine trials often involved many home births and non-hygienic cord-care practices. The 2022 WHO recommendation now explicitly uses the presence of harmful traditional cord applications to define the context in which chlorhexidine is recommended.
This is a useful example of context-sensitive evidence: the same umbilical stump is not exposed to the same level of infection risk everywhere.
What if the cord has not fallen off after three weeks?
A slightly longer delay may still be harmless, but mention it to your doctor or midwife if the stump remains attached beyond the usual period, especially if it remains moist, oozes or is associated with other symptoms.
Very prolonged delayed separation can rarely be associated with other conditions, but there is no reason to panic because the stump is one day beyond an average range. Examination of the baby is what matters.
Does the umbilicus have to be completely dry on the day the cord falls off?
No. A small moist area can remain for a few days while healing continues. The umbilicus should gradually dry and become covered with normal skin.
If moisture persists, increases, becomes purulent or is associated with persistent red moist tissue, show it to a healthcare professional.
Can you take the baby out while the cord is still attached?
Yes. The presence of the stump does not prevent normal walks or necessary trips if the baby is well. Simply carry clean changing supplies and avoid leaving a soiled nappy in contact with the area.
The cord does not need a special dressing to protect it from outdoor air.
When should you seek medical advice?
Contact a midwife, doctor or paediatric clinician promptly if the skin around the cord becomes red, warm or swollen, if pus appears, if the smell becomes strongly unpleasant, if bleeding is significant or if the umbilicus remains abnormally wet.
In a newborn, fever, reduced feeding, unusual drowsiness, difficulty waking the baby or a marked change in behaviour requires urgent assessment whether or not the cord appears to be the source.
FAQ: newborn umbilical cord care
How many days does the cord take to fall off?
Usually within several days to three weeks, with normal variation between babies.
Can I bathe my baby before it falls off?
Yes, as long as the stump and surrounding area are dried thoroughly afterwards.
Do I need to disinfect it every day?
Not routinely for a healthy newborn in France. Clean, dry care is usually sufficient.
Why does it turn black?
Because the stump is drying and shrinking before it separates.
Can I use alcohol?
Not routinely. Dry care is preferred, and alcohol can delay separation.
Can chlorhexidine be used?
WHO recommends it contextually where harmful traditional substances are commonly applied to the cord. It is not routinely recommended for a normal cord stump in France.
What if urine gets on the stump?
Clean it according to your maternity unit's advice and dry it carefully.
Is a bad smell dangerous?
A strong foul smell, particularly with redness or discharge, should prompt medical advice.
Is a little blood normal?
A few spots around the time the stump separates can be normal. Persistent bleeding is not.
Can I cover it with gauze?
Yes if the gauze remains dry and this matches your care instructions, but the stump can also be left exposed.
Should I pull it off when it is hanging by a small thread?
No. Let it separate naturally.
What is an umbilical granuloma?
It is a small red or pink moist piece of tissue that can remain after separation. A healthcare professional should confirm the diagnosis.
Can cord care hurt?
The dried stump itself has little sensation, but the surrounding skin is sensitive. Pain or a strong reaction should draw attention to possible inflammation.
Do I stop cord care as soon as it falls off?
Continue gentle cleaning and drying until the area has completely healed.
When is it an emergency?
If a newborn has fever, becomes very sleepy, feeds poorly or develops rapidly spreading signs of infection, seek urgent medical assessment.
Key points
A healthy newborn's umbilical cord stump usually does not need complicated treatment. The essentials are to keep it clean, dry it carefully, avoid prolonged moisture beneath the nappy and let it fall off on its own.
Bathing is possible before separation. Routine disinfection and alcohol are not recommended in France for normal cord care. WHO reserves chlorhexidine for specific contexts where harmful traditional substances are commonly applied to the cord, so it should not be automatically applied to every newborn.
Watch especially the skin around the umbilicus and the baby's overall condition. Spreading redness, purulent discharge, a marked foul smell or a baby who seems unwell requires prompt assessment.
Sources and references
- Assurance Maladie. “Comment changer un nourrisson et faire sa toilette ?”, 22 December 2025. French-language source. View source.
- World Health Organization. “Caring for a newborn”, essential newborn care advice including keeping the umbilical cord dry and avoiding ointments. View source.
- World Health Organization. “WHO recommendations on maternal and newborn care for a positive postnatal experience”, recommendation 32: clean, dry cord care; 4% chlorhexidine only in specific settings. 2022. View source.
- NHS. “Getting to know your newborn”, umbilical cord care section, media reviewed in 2025. View source.
- Hsieh LY, Chen PH. “The Effect of Dry Care on the Time of Umbilical Cord Separation in Newborns: A Systematic Review and Meta Analysis”, Hu Li Za Zhi, 2022;69(4):64-75. PMID 35893338. DOI 10.6224/JN.202208_69(4).09. View source.
- Sankar MJ et al. “Umbilical cord cleansing with chlorhexidine in neonates: a systematic review”, Journal of Perinatology, 2016;36 Suppl 1:S12-20. PMID 27109088. DOI 10.1038/jp.2016.28. View source.
- Roba AA et al. “Application of 4% chlorhexidine to the umbilical cord stump of newborn infants in lower income countries: a systematic review and meta analysis”, Maternal Health, Neonatology and Perinatology, 2019;5:16. PMID 31641528. DOI 10.1186/s40748-019-0111-y. View source.
- Stewart D et al. “Chlorhexidine use in newborn care: a scoping review of evidence across settings and interventions”, 2026. PMID 42648280. View source.
General information: this article covers routine care for a newborn at home. Premature babies, hospitalised babies or babies with specific medical conditions may be given different instructions by their clinical team.
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