Umbilical Cord Care: How to Care for the Stump, When It Falls Off, and When to Call

The umbilical cord stump is the tiny piece of your baby's original life-support line that stays attached to the belly button for a couple of weeks after birth. It looks a little alarming — yellowish at first, then brown, then almost black — and it is one of the things new parents get the most conflicting advice about. Grandma says alcohol. The internet says never alcohol. The hospital sent you home with a pamphlet you cannot find.

The good news is that current cord care is genuinely simple, and every major pediatric authority agrees on it. Keep the stump clean and dry, keep the diaper folded down below it, do not pull it off, and give sponge baths until it lets go on its own. That is almost the whole job. Here is what the AAP, MedlinePlus, Cleveland Clinic, and Nationwide Children's Hospital actually say — and the handful of things that should send you to the phone.

01What the stump is (and what it will look like)

In the womb, the umbilical cord was your baby's food and oxygen line. After birth, it gets clamped and cut, and a small piece is left behind — the stump. There are no nerves in it, so it does not hurt your baby, even though it looks like it should.

The AAP's symptom guide tells parents what to expect as it dries: cords go "from a shiny yellowish hue, to brown or gray." That color change is not infection — it is the stump doing what it is supposed to do. Some oozing, a small scab, and a tiny smear of blood when it finally separates are all normal parts of the process.

02How to actually care for it

The modern approach is called dry cord care, and it is exactly what it sounds like: leave it alone, keep it dry, and let air do the work. The AAP puts it plainly on its symptom guide: "Normal cords don't need any special treatment. Just keep them dry." That is the whole method.

03When it falls off (and what's normal when it does)

There is a wide normal range here, and it is the thing parents most often worry about. The AAP's symptom guide gives the typical window as "10 to 14 days," with a normal range of about 7 to 21 days. MedlinePlus puts it a little earlier, at "5 to 15 days." Both agree that by the time your baby is three weeks old, the stump should be gone — and if it is not, that is a call to the pediatrician. MedlinePlus says: "If your baby's stump has not fallen off in 4 weeks (and more likely much sooner), contact your baby's provider. There may be a problem with the baby's anatomy or immune system."

When the stump does let go — often after it has been dangling for a day or two on a thin thread — you may see a little bleeding. The AAP describes this as "a small smear of blood" that should heal within about two days. Nationwide Children's Hospital echoes it: some blood is expected "around the time the stump is about to fall off and after," but it should stop quickly. A few drops on the diaper: normal. Active, ongoing bleeding: not normal.

04When to call the doctor

Umbilical infections are uncommon in the United States — Cleveland Clinic estimates less than 1% of newborns in high-income countries develop one — but when they do happen, they move fast. That is why every pediatric source uses the phrase "call right away." You do not need to memorize the medical name (omphalitis); you just need to know what to look for.

05The bath question, in one paragraph

Because bathing is where most cord questions come from, here is the short version. Until the stump falls off, use a warm sponge bath — a soft washcloth, a small bowl of warm water, a towel on a flat surface — instead of dunking your baby in a tub. If the stump gets damp, pat it dry with a clean corner of the towel. Once the stump is off and the belly button looks healed, tub baths are fine. That first real tub bath is a small milestone, and it is one of the few things about the newborn stage that gets easier once you cross it.

06What to do with the stump when it falls off

Nothing, really. Some parents save it — it goes in a memory box next to the hospital bracelet — and some parents drop it in the trash. Both are fine. What matters is what is underneath: a slightly damp-looking belly button that will finish healing over the next few days. Wipe it gently with plain water if it needs it, keep patting it dry, and let it be.

07One small thing off the newborn to-do list

The umbilical stump is one of those parts of new parenthood that looks harder than it is. Fold the diaper down, keep it dry, sponge bathe instead of tub bathe, and wait. In a couple of weeks it will be gone, and you will barely remember worrying about it. The rest of the first-month learning curve — feeding, sleep, when to call the doctor — is on our newborn basics guide and our first week with a newborn walkthrough, sourced the same way this page is. And if you are still pregnant and reading ahead, our free week-by-week planner puts the small things that make the first days calmer where they belong: in the weeks before the baby comes home.

Questions parents actually ask

Newborn Weeks is planning help, not medical advice — always follow your own doctor, midwife, or pediatrician.