Constipation in Babies
Jun 09, 2025
Constipation is usually defined as hard, dry stools that resemble small pellets and are difficult for your baby to pass. It’s a common concern, but remember: not all babies poo daily, and that doesn’t always mean something is wrong. Some babies go every day, others every few days — both can be completely normal.
Signs that don’t necessarily mean constipation:
-
Infrequent poos (as long as your baby is otherwise well)
-
Straining or grunting while passing a stool
-
Thicker, pastier poo — this is common in formula-fed babies
What Can Affect Bowel Movements?
A number of factors can influence how often and how easily your baby does a poo:
-
Fluid intake and hydration
-
Starting solid foods
-
Your baby’s age (poo changes as they grow)
-
Illness or medications
A Key Tip for Formula-Fed Babies
If your baby is formula fed, one of the first things to check is how their formula is being prepared. It's important to:
-
Use the correct scoop provided with the tin
-
Measure water first, then add the powder
-
Avoid using more powder than recommended, as this can lead to thicker feeds — and contribute to constipation
Incorrect formula mixing is one of the most preventable causes of constipation in bottle-fed babies.
If you’re ever unsure, or if constipation becomes a regular issue, always reach out to your healthcare provider for advice.