Most newborns who seem constipated aren’t actually constipated. Babies grunt, turn red, strain, and even cry during bowel movements, and this is completely normal. True constipation in newborns is uncommon, especially in breastfed babies. Before trying any remedies, the most important step is figuring out whether your baby actually has a problem or is just learning how to poop.
What Normal Newborn Poop Looks Like
Newborns poop a lot. Many have at least one or two bowel movements a day in the first week, and by the end of that week, some babies go five to ten times daily. Your baby may pass a stool after every feeding. This frequency typically decreases over the first month as your baby’s digestive system matures.
Normal newborn stool is soft, pasty, or even runny. Breastfed babies tend to produce yellower, seedy-looking stools. Formula-fed babies often have slightly firmer, tan or brown stools, but even these should still be soft. If your baby’s poop falls anywhere in this range and passes without extreme difficulty, their bowels are working fine.
One thing that catches many parents off guard: breastfed babies older than about six weeks sometimes go several days without a bowel movement. This can be perfectly normal as long as the stool is still soft when it does come. Going a few days without pooping is not the same as constipation.
Straining vs. Actual Constipation
Babies have to learn to coordinate the muscles involved in pushing out a stool. Their abdominal muscles push down while their pelvic floor needs to relax, and newborns haven’t figured out that coordination yet. This is why your baby might strain, go red in the face, grunt, draw up their legs, or cry during a bowel movement. Pediatricians sometimes call this infant dyschezia. It looks alarming, but it resolves on its own as your baby’s nervous system matures, usually within a few weeks.
True constipation is different. Signs that something is actually wrong include:
- Hard, pellet-like stools rather than soft or pasty ones
- Blood on or in the stool related to hard stools
- Straining for more than 10 minutes without producing a bowel movement
- A dramatic change in frequency, either far more or far fewer bowel movements than usual
- Excessive fussiness or spitting up more than normal
The consistency of the stool matters more than the frequency. A baby who poops every three days but produces soft stool is not constipated. A baby who poops daily but passes hard, dry pellets may be.
Why Newborns Get Constipated
True constipation is rare in exclusively breastfed newborns because breast milk is very easy to digest and produces naturally soft stools. It’s more common in formula-fed babies, and the most frequent trigger is a formula change or an issue with how the formula is being mixed. Too little water in the mixture can lead to harder stools.
Occasionally, a sensitivity to a protein in formula (or in a breastfeeding mother’s diet, most commonly cow’s milk protein) can affect digestion and stool patterns. If constipation starts shortly after switching formulas or introducing a new one, that connection is worth mentioning to your pediatrician.
Safe Remedies for Babies Over One Month
For newborns under one month old, do not try home remedies without talking to your pediatrician first. Their digestive systems are too immature, and true constipation at this age can signal something that needs medical attention.
For babies between one and six months, gentle physical techniques are your safest first option. Bicycle your baby’s legs by gently moving them in a pedaling motion while they lie on their back. This helps stimulate the muscles involved in digestion. A warm bath can also relax the abdominal muscles enough to get things moving. Some parents find that gentle, clockwise tummy massage (following the path of the intestines) helps as well.
Do not give water or juice to babies under six months. Their kidneys aren’t ready for extra water, and juice can interfere with nutrition at this age. For babies over six months who have started solids, you can offer two ounces of 100% prune, pear, or apple juice mixed with water, up to twice a day. Plain water (about four ounces, twice daily) is also an option at this age. Don’t continue either approach for more than a week or two, as too much juice can affect overall nutrition and growth.
What About Suppositories and Laxatives
Glycerin suppositories are sometimes used for infant constipation, but they should only be used on the advice of your pediatrician. They work by drawing water into the rectum to soften the stool and stimulate a bowel movement. While generally considered safe for occasional use, they can cause rectal irritation, diarrhea, and discomfort. They should never be used in a dehydrated baby or one with rectal bleeding.
Do not give your newborn any oral laxatives, stool softeners, mineral oil, or enemas unless specifically directed by a doctor. These products are not designed for infants, and some can be dangerous. The same goes for home remedies you might find online, like corn syrup, honey (which poses a botulism risk for babies under one year), or gripe water. Stick to the physical techniques described above and let your pediatrician guide any next steps.
When Constipation Needs Medical Attention
Blood in the stool always warrants a call to your pediatrician. Hard stools can cause tiny tears around the anus (fissures) that bleed slightly, which is the most common cause, but it still needs to be evaluated.
Contact your pediatrician promptly if your newborn has not had a bowel movement in the first 48 hours of life, if their belly looks visibly swollen or feels hard, if they’re vomiting (not just spitting up), if they refuse to feed, or if they seem to be in significant pain. These can be signs of a blockage or, rarely, a condition called Hirschsprung disease, where the nerve cells that control bowel movement are missing from part of the intestine. This condition is present from birth and is typically caught early because the baby fails to pass their first stool (meconium) within the expected timeframe. It’s uncommon, but it’s one reason doctors take constipation in very young newborns seriously.
If your baby is gaining weight normally, feeding well, and producing soft stools (even if they strain and fuss in the process), they’re almost certainly fine. The straining and grunting will pass as their body figures out the mechanics. For the small number of babies who are genuinely constipated, simple physical techniques usually resolve the issue, and your pediatrician can step in with targeted guidance if they don’t.