Why is my child constipated?
Suzanne Berman, M.D.

This is a very common problem -- sometimes we just don't admit it!

Every child will occasionally have a hard stool. Hard stools can be painful to pass. If they are very hard, they can even cause tearing and bleeding of the rectum. Children who have a lot of hard, painful stools will try to wait as long as possible before going. This can develop into a vicious cycle.

What is constipation?

Constipation refers to hard stools, not to infrequent stools. If your child has stools only a few times a week, but they are normally formed and painless, this is normal and not considered constipation. Every child is different; very few children have the "perfect" once-a-day stool. Look at the great variability in the average number of stools a week:
(from the North American Society for Pediatric Gastroenterology and Nutrition)

What causes constipation?
Parents sometimes worry that their child's chronic constipation is a sign of a bad disease, like colon cancer. Fortunately, in otherwise healthy children who are growing and developing normally, constipation is almost always related to diet and activity. Children with malformed intestines or other serious problems have stooling problems as newborns. Let us know if you are worried about a specific disease and we can put your mind at ease.

What diet changes help constipation?
This will depend on the age of the child. Call us before changing the diet of a infant less than 3 months of age.

What foods help and hurt constipation?

Good:

Bad:

What if diet changes don't help?

What if all these things aren't enough?
Prescription constipation medications are available if necessary. Rarely, a child may have to be admitted briefly to the hospital for disimpaction. Be sure, though, that you've already incorporated these other strategies into your plan.