The umbilical cord stump — that little clamped knot left after birth — is one of the first things that makes new parents nervous. The reassuring truth: it needs almost nothing from you. The entire job is to keep it clean and dry and leave it alone, and it dries up and drops off on its own, usually within the first one to three weeks.
What the stump is now
For nine months the cord was your baby’s lifeline. Now it’s a small remnant that’s simply drying out and detaching. Over the first days it shrivels and changes colour — yellowish, then brown, then almost black — until it loosens and falls away on its own, often around day five to fifteen.
Let it happen in its own time. Don’t pull it off, even when it’s hanging on by a thread — tugging early can cause bleeding. The less you interfere, the better it heals.
Keep it clean and dry — the whole method
That really is the whole method. In practice:
- Fold the nappy down below the stump (or use newborn nappies with a cut-out notch) so it stays dry and gets some air, instead of sitting in a warm, damp waistband.
- Stick to sponge baths — top-and-tail with a flannel — until the stump is off and the area has healed. Save the first proper tub bath for after.
- If it gets soiled with wee or poo, clean it with plain water, then pat it dry — don’t rub. Let it air-dry for a moment before you re-fasten the nappy.
- Dress loosely. Light, airy clothing over the area beats anything tight or sweaty.
- Skip the antiseptic unless you’re told otherwise. For healthy babies, “dry cord care” — just clean and dry — is the usual advice now, but local guidance varies, so follow what your midwife recommends.
What’s normal as it heals
A healing cord can look a little alarming and still be completely fine. Expect some of this:
| Normal as it heals | Call your midwife or doctor |
|---|---|
| A few drops of dried blood, or spotting on the nappy or vest | Bleeding that won’t stop, or more than a few spots |
| A slightly sticky or clear ooze at the base for a few days | Pus, or cloudy, smelly discharge |
| A faint smell, and a shrivelled, gnarly look | Spreading redness, warmth, or swelling around the base |
| It comes off any time in the first ~3 weeks | Still firmly attached after 3–4 weeks |
After it drops off, you might see a small moist red or pink lump at the navel that weeps a little — often a harmless umbilical granuloma, which a midwife or doctor can treat easily. It’s worth showing them, but it’s not an emergency.
When to call your midwife or doctor
The one thing to take seriously is infection. A small rim of pink at the very base can be normal, but contact your midwife, health visitor, or doctor the same day if you see:
- redness, warmth, or swelling spreading out into the skin around the stump,
- pus or a cloudy, foul-smelling discharge,
- bleeding that keeps going or soaks through,
- or — most important — a baby who is feverish, unusually sleepy or floppy, feeding poorly, or just not themselves.
A cord infection in a newborn (omphalitis) is uncommon, but it can progress quickly, so it’s always worth a prompt call rather than a wait-and-see.
The short version
Almost every cord stump is entirely uneventful. Keep it dry, keep it out of the nappy, leave it alone, and watch for the handful of red flags above. Like so much of the first weeks — knowing whether your baby is getting enough or reading what their nappy colours mean — it comes down to one short checklist and the calm of knowing what’s normal. Then the stump drops off, the navel heals, and you’ll barely remember worrying about it.
This is general information, not medical advice. Cord-care guidance varies by country and setting — follow the advice of your own midwife or health service, and ask the people who know your baby.