General Health & Wellness • Mar 24, 2015

How long can a baby go without pooping?

diaper2“Is 18 days too long to go without pooping?” a mom of a 3-month-old asked.  Believe it or not, yes, sometimes this is okay.  How long is too long for an infant to go without pooping?  The answer depends on age and diet, but most of the time babies that won’t poop are fine with little or no treatment.  Here’s why babies can go a long time between bowel movements, and when you need to be concerned about constipation and other rare medical emergencies:

Infants older than eight weeks often go 4 or 5 days without a dirty diaper, and it doesn’t mean they are constipated.  Breastfed babies, especially if they have not started solid foods, can easily go two weeks without a poopy diaper once they are 2-3 months old.  Breastmilk is exactly what your baby needs, and so there is little waste product left for the baby to poop out.  Exclusively breastfed babies are almost never constipated.  They may go a long time without pooping, but their belly is not full of poop.  If your baby seems uncomfortable, there is probably something else wrong.  Breastmilk is a natural laxative and exclusively breastfed babies who have not started solid foods almost never need a laxative.

Formula fed babies and babies who have started solid foods often become constipated, but it is easily treated.  If your baby seems uncomfortable, is straining to have a bowel movement, or is having hard, solid stools, they are probably constipated.  Try massaging your baby’s belly, giving him or her a warm bath, or taking a rectal temperature.  Taking a rectal temperature stimulates the rectum and also checks for a fever, which could indicate a more serious reason why your baby is uncomfortable.  If your baby is still constipated and does not have a fever, try one ounce of prune or pear juice and/or or an infant glycerin rectal suppository.  Infant suppositories are available over-the-counter at any pharmacy or by prescription from your pediatrician.

Newborn babies often poop after every feeding, about 6 times per day.  In the first few weeks after delivery your baby’s intestines are maturing and becoming more efficient at extracting nutrition from breast milk or formula.  As their intestines get better at digesting food, the time between bowel movements gets longer and longer.  Before you know it you have a two-month-old that is going several days without dirtying their diaper.

diaperWhy do babies get constipated?  Infants are still developing strength in their abdominal muscles, and hence they may have to work a bit to poop.  Any mom who has just had a baby understands this– when you are term pregnant and don’t have much abdominal muscle strength it is very hard to poop.  New babies are in the same predicament– without much abdominal muscle tone they have to strain to poop, even if their poop is soft.  It can be normal for babies to push or strain just a little to pass a stool– this is their exercise, they are building their abdominal muscles.

Formula fed babies can have firm stools and may need some prune or pear juice as a laxative.  Adult laxatives like milk of magnesia can be dangerous for infants.  Never give an infant any other laxative unless recommended by a physician.

Once a baby starts cow’s milk at 12 months of age, they often get constipated.  Cow’s milk is very constipating, but is important for calcium and vitamin D in your baby’s diet.  Are you considering another kid of milk for your baby or toddler, such as organic, raw, almond, soy, rice, omega-3 fortified, breast or none?  Each of these has certain risks and benefits, so be sure to read up on milk before you make a switch.

As your one-year-old transitions off breastmilk or formula, be sure to include plenty of fruits and veggies in their diet as a natural laxative.  Prepare toddler foods are convenient for traveling and time crunches, but research shows they contain high salt and sugar.  Dr. Sisk writes about how to be a savvy shopper for toddler food.  

If your baby has blood in his or her stool, persistent crying, fever, or isn’t feeding normally, you need to seek medical care.  Yellow or green spit-up or vomit is a medical emergency in infants as this can be a sign of a bowel obstruction.  Bloody stools in infants can be due to formula intolerance or can be the result of a tiny rectal tear from passing a large, hard stool.  There are rare but serious reasons why babies go a long time between bowel movements, have abdominal pain, have yellow-green (bilious) spit-up, or have blood in their stool.  These uncommon conditions include intussusception, malrotation and volvlus, and necrotizing enterocolitis.  Some rare genetic disorders such as cystic fibrosis and hirschsprung disease can first present as an infant that goes a long time without stooling, but usually these infants don’t have a period of frequent stooling in the first days and weeks after birth.  Now that we have prenatal testing for cystic fibrosis, most parents know of this diagnosis before their baby is born.

Do not give your baby water.  Although dehydration can be a cause of constipation, do not give your infant water unless instructed to do so by a physician.  Giving water to infants can result in electrolyte disturbances that can be serious and sometimes fatal.  Breast milk and formula contain just the right amount of sodium, chloride, potassium and other electrolytes.  When you give water you can dilute these electrolytes.  Although your baby’s kidney’s should correct for electrolyte changes, too much water can be more than their kidneys can correct.

As for the 3-month-old who went 18 days without a poop, he was fine!  Because he was exclusively breastfed, happy, feeding well, and previously pooped regularly, I wasn’t concerned.  He got a glycerin rectal suppository and pooped almost immediately, filling his diaper with that distinctive breastmilk poop that only a mother (and a pediatrician) could love.

If you have a toddler or older child that struggles with constipation, our St. Louis Children’s Hospital Pediatric Gastroenterology specialists have prepared a brochure full of tips for handling constipation.  You can schedule an appointment with a specialist from Gastroenterology and Nutrition by calling 314.454.KIDS (5437) or 800.678.KIDS (5437).

Comments

  • marilet

    My newly infant baby doesn’t poop yet since he was born …what shall I do??he is 5 days old now…

  • Danae

    Marilet,

    Have you talked to dr? Did they mention hirschsprungs disease? My 3 month old may end up getting checked for this so i’m curious what they said to you?

  • Mabel

    This article is really helpful, however I noticed it’s mainly about 2 to 3 month olds. My three week old son hasn’t pooped in almost a week. Is it normal? He’s 98% breastfed, and only occasionally formula fed. Initially, he was pooping a few times a day, but all of a sudden we’ve gone almost a week with no poop. The doctor suggested I drink prune juice since I’m breastfeeding, but still nothing. Is it normal?

  • Kristen

    My exclusively breastfed son went 23 days without a poop around 5-6 months. He always has long stretches but this was the longest and he was fine (and his doctor wasn’t concerned and just said he was a “good absorber”).

  • Tabitha

    My daughter is a week old and hasn’t pooped all day. Should I be worried?

  • berenice jaime

    My baby she turning four months u gave her gerber and a lil taste of oreo and its being two days with no poop what can i do?

  • berenice jaime

    My baby sucks on her bottom lip
    Then red lil bumps like rash comes out do i have to worry about it lole she doea herself a hickie lol

  • Shelia Jones

    My 6 months granddaughter has not popped in 2 days. What is good for her to take.

  • martines

    my 4 months old gal used to poop everyday but now she has gone for 5days without pooing is it normal.she is just urinating

  • Fleming Wasonga

    My baby is 32 days old and has taken now 2 days without poop tho he is urinating well. Should I stop being anxious? He has been fine though today he has shown signs of discomfort and has cried a bit.

  • ayers

    My baby is 5 days old and has a lot of gas but no poop. She I take her to the doctor?

  • Shraddha

    My baby is exclusively breast fed since last 3 months, last 3 days he has not pooped and since today morning is not breast feeding, infact he vomitted twice. What could be the reason and what remedy/ action is suggested

  • julie sidoti

    All of these comments show these parents never even read the article!

  • Dariuz Hutchens

    Any answers

  • Aziae Mae

    My baby is 24 weeks old now. He is breastfed and has been started on baby food. He has went from pooping 2-3 times a day to not pooping at all. For the past month or so I’ve had to help him poop. I have to use a thermometer to help him. I do this everyday. When I do he poops a lot. Its not hard so the doctor said he’s not constipated. Its mucusy and kind of sticky. I’ve given him apple juice and prune juice per the doctor and tried an enema but nothing has worked. I always have to use the thermometer. Any idea what’s wrong? I’m not understanding it.

  • Alona Ross

    He is constipated! Pls start to give him juice or even fruit puree

  • Alona Ross

    start to give him juice from 1 drop

  • Aziae Mae

    I’ve been giving him juice but its still not helping.

  • Alona Ross

    give him more juice or few drops of any plant oils before feeding

  • Alona Ross

    u can call me 647-778-8302

  • Alona Ross

    I’ve been a pediatrician for 15 years in Russia and 20 in Israel. In Canada for 9 years and graduated as a postpartum doula. Make visits to families with newborns

  • Bill Waxman

    “Constipation is normal in babies…”
    OMG MY BABY HASN’T POOPED IN 2 DAYS!!
    If everyone read the information they’re given and used common sense, we wouldn’t need articles like these.
    Also, who legitimately elicits advice on the health of their baby from the Internet?? Doctors, they exist, use them!

  • Stephanie Ault

    Juice before one is NOT good advice.

  • Agee

    hi, thanks for this article. My 4 month Son, breastfeed exclusively, had exactly 18 days without pooping. He is calm, his belly is soft, the doctor couldn’t believe that he is so happy and not anxious. Before that term, he had 7-15 days breaks, so it looks like this is his nature. The blood test shows that he is in great condition. He weights 9 kg and grows proportional – 70 cm.

    Do you have any medical articles about absorption of breast milk? The doctor said that after 7 days the bacteria from the poop can go to the blood. I’m not sure is it possible… We are going to do the USG of stomach, hope it will show that everything is fine. As a mother I haven’t recognize anything wrong in his behavior (this is my second child, my first pooped after 7-9 days).

  • Collins Omons

    Good morning, my baby is four weeks, his having a difficult in pooping, always struggling to poop but nothing is coming out but gas.

  • Melanie Fincham

    I was told that bananas and the dry rice cereals can constipate. That if your baby is constipated to do the dry oat cereal and cut bananas out too and look for baby foods that have the most fiber in them. Apricot, pear, prune…those are a few, but there are plenty more. I also bought some chia seeds and mixed a little in my child’s food. They have TONS of fiber. I was also told to do pear juice. It was really the best juice I found for constipation in my daughter along with high fiber foods, no bananas And no rice cereal. Now she just eats whatever and is fine.

  • Tina

    Sticky, mucusy poop could mean infection, food allergy, or something else. I would take pictures and a stool sample to your doctor.

  • Tina

    He probably just has gas, honestly. Often babies have issues with milk, soy, egg, other allergens like gluten or nuts, spicy food, beans, broccoli, and others in your diet if you breastfeed or soy and milk in formula. This can cause gas and tummy pain. Best to consult doctor.

  • Dino S

    My wife’s first child after several visits to a MD saying was constipation after several months of insisting that it wasn’t constipation. Eventually the child saw a specialist and after a few test was diadnosed with Hirschsprung’s disease is a birth defect that affects the nerve cells in the large intestine. These nerve cells control the muscles that normally push food and waste through the large intestine.

    In babies who have Hirschsprung’s disease, the muscles in the wall of the large intestine don’t relax , which prevents stool from passing. This can lead to trapped stool, infection, pain and swelling, and bowel problems.

    Most of the time, the disease is found soon after birth. It occurs in about 1 out of every 5,000 newborns and is most common in male babies.1

  • Seph Untong

    My baby is 5 days old and he can’t poop 4 days already. What we need to do.

  • William Mckenzie

    My baby hasn’t pooped in about 2 days and I’m getting worried. If there are any ways of helping her that would be great. I heard belly massage and warm baths help but there’s got to be another way to keep it from happening again. I don’t trust Karo dark syrup cause some people say it’s bad