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)
- Breast fed infants: 5 to 40 a week
- Bottle fed infants: 5 to 28 a week
- Toddlers: 4 to 21 a week
- Preschoolers and up: 3 to 14 a week
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.
- Babies should get 2-4 oz of juice a day to help loosen
their stools. The "p" juices work best: prune,
pear, pineapple, peach, and plum.
- Babies getting spoon or table feedings, toddlers, and
older children should eat more fiber-containing foods and
avoid constipating foods (see list below.) Be sure
that the foods you offer are appropriate for the child's
age. (For example, do not feed a constipated 9 month
old raw celery or raisins - he's likely to choke.)
- Toddlers and older children should drink more water.
Offer 4 oz of water to your preschooler (8 oz for a
school-age child) before all meals and snacks.
What
foods help and hurt constipation?
Good:
- Most raw or dried fruits. Peaches, pears,
apricots, prunes, plums, raisins, and figs are good
choices. (Avoid apples and bananas.)
- Most raw or gently-cooked vegetables. Beans, peas,
broccoli, cauliflower, lettuce, cabbage, and spinach are
good choices.
- Most whole grains and cereals. Whole
wheat bread, muffins, and high-fiber cereals work great.
(Some cereals have a lot more fiber than others. Be sure to check those labels.)
Bad:
- Most dairy products: whole milk, ice cream, cheese,
and yogurt. Don't eliminate these entirely (your
child needs something from this food group) but limit
pre-schoolers to 20 ounces of milk a day and school-age
children to 32 ounces of milk a day. This provides plenty of calcium.
- Fried or fatty foods. These will decrease a
child's appetite for high-fiber foods.
What
if diet changes don't help?
- Use a "timed sitting" strategy in children who
are toilet trained. About 15-30 minutes after eating,
the intestines naturally move forward, presumably to
"make room" for the food just eaten. Take
advantage of this natural reflex by having your child sit
on the toilet for 10 minutes after all every meals. Don't
treat this time as a punishment; this will make your
child tense. Instead, fill a basket with special books or
toys and put it in the bathroom to entertain him.
(Blowing toys, like whistles, soap bubbles, and pinwheels
work great because the blowing action simulates bearing
down.)
- Be sure your child is active. Children who fail to
get regular exercise tend to get stopped up. Even
children who are usually active who are laid up for a
while (with the flu or a broken leg) can get constipated.
- Review your child's medications. Some medications
and supplements taken on a regular basis can lead to
constipation. Ask us if any of your child's medications
could be contributing.
- Use an over-the-counter stool softener. When used
regularly in combination with a good diet,
over-the-counter stool softeners and natural vegetable
laxatives can control constipation in 90% of children.
Good choices include mineral oil, senna, methylcellulose
docusate, and milk of magnesia. Ask the pharmacist at
your local grocery or drug store to show you products
containing these ingredients.
- You may need to use stool softeners regularly.
Some parents try stool softeners for a few days and get
results, so they discontinue the stool softeners. The
stools then get hard again, and the family gets
discouraged. In most moderately constipated children, stool
softeners must be used daily to get daily results.
If your child's stools get too loose, cut back on the
dose before stopping the medicine entirely. Don't be
afraid about using stool softeners regularly; they aren't
habit forming (unlike stimulant laxatives.) Let us know
if you need help with adjusting your child's dose.
- We don't recommend stimulant laxatives
(containing phenolphthalein or casanthranol) for most
children. Call us before using any products containing
these ingredients.
- We don't recommend enemas of any kind for most
children. Call us before using an enema.
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.