Conditions + Treatments

Encopresis Frequently Asked Questions

LIke ThisLIke ThisLIke ThisLIke ThisLIke This

Contact the Division of Gastroenterology, Hepatology and Nutrition

  • 1-617-355-6058
  • Schedule an Appointment:
    Monday-Friday 7:00am-8:00pm
  • Visit all of our locations

Q: What is encopresis?

A: Encopresis is another word for fecal soiling — or an accidental bowel movement.

Q: What causes encopresis?

A: There are two basic causes. At Boston Children’s, we first determine the cause and then treat your child appropriately.

  • Encopresis is usually due to chronic (long-term) constipation, which can be easily overlooked in children. There’s often no clear cause of this constipation, although sometimes it runs in families.
  • Your child has never been toilet trained and refuses to have a bowel movement in the toilet, which leads to constipation and encopresis.

It’s rare that a child has an underlying medical condition that causes encopresis, but we do consider these causes when we see your child.

Q: How does encopresis happen?

A: Constipated children have fewer bowel movements than normal, and their bowel movements can become hard, dry, difficult to pass and so large that they can often even block up the toilet. Here's a common scenario:

  1. Your child's stool can become impacted (packed into her rectum and large intestine).
  2. Her rectum and intestine become enlarged due to the retained stool. 
  3. Eventually, her rectum and intestine have problems sensing the presence of stool, and the anal sphincter (the muscle at the end of the digestive tract that helps hold stool in) becomes dilated, losing its strength.
  4. Stool can start to leak around the impacted stool, soiling your child's clothing.
  5. As more and more stool collects, your child will be less and less able to hold it in, leading to accidents.

Because of decreased sensitivity in your child’s rectum, she may not even be aware she’s had an accident until after it has occurred.

In kids who haven’t yet been toilet trained, struggling to hold in excess stool or the constipation that arises from refusing to have a bowel movement (on the toilet) can also lead to encopresis.

Q: What are the signs encopresis?

A: Here are some signs that your child might have constipation that could lead to encopresis:

  • large stools that block up the toilet
  • involuntary bowel movements — or needing to have a bowel movement with little or no warning. Children with involuntary bowel movements may soil underwear because she cannot get to the bathroom in time.
  • small, frequent bowel movements

Q: What kind of problems might my child have?

A: Encopresis can cause your child to have both physical and emotional problems.

Physical problems

  • Impacted (backed up) stool in her intestine can cause abdominal pain, a loss of appetite and stool accidents.
  • Some children, especially girls, develop urinary tract and/or bladder infections.
  • The enlarged bowel can push on the bladder causing urine accidents during the day or night.
  • Rarely, other health problems may cause chronic constipation, which can lead to encopresis. These may including:
  • Rarely, other health problems may cause the chronic constipation leading to encopresis, including:

Emotional problems

  • Your child might become emotionally upset when soiling her clothes. This upset may lead to feelings of shame and embarrassment.
  • You, too, might feel guilt, shame and anger because of your child’s encopresis. It’s very important to try not to communicate this to your child, as this may worsen her emotional state.

Q: Is encopresis painful?

A: While the encopresis itself isn’t usually painful (unless the leaking stool leads to a rash on your child’s skin), the constipation that leads to it can be quite painful.

Q: How is encopresis diagnosed?

A: When you make an appointment at Boston Children’s, we’ll start with a complete medical history where we’ll ask you whether your child is toilet trained or not. Then, a physician will give your child a thorough physical exam. Your child’s medical history and the initial exam give the doctor enough information to diagnose encopresis. In some cases, children also have an abdominal x-ray to evaluate the amount of stool in the large intestine.

Q: How is encopresis treated?

A: Treatment for encopresis may include:

  • using laxatives to help your child pass the impacted stool
  • using medication to keep your child’s bowel movements soft so the stool will pass easily
  • having your child sit on the toilet for five to ten minutes after breakfast and dinner

We may also prescribe enemas to help remove the impacted stool. An enema is a liquid that is placed in your child's rectum that helps loosen the hard, dry stool.

About prescribed enemas:

  • We only use enemas when medically indicated and both the child and parents are comfortable.
  • We do have other treatments, but sometimes enemas with other medications are the easiest and most efficacious.
  • Do not give your child an enema without the approval of her physician.

Q: What happens after the impacted stool is passed?

A: After your child passes the stool, it’s important to develop a good routine to ensure that stool does not get backed up again. Because your child’s intestine and rectum will remain stretched (they go back to normal after about six months), your child may still have problems with leakage.

To reduce the number of accidental bowel movements, or fecal soilings, have your child sit on the toilet two to three times a day for five to ten minutes, preferably shortly after a meal.

Q: What can we do to make sure my child doesn’t get constipated again?

A: Often, making changes in your child's diet will help her constipation. Consider the following suggestions:

  • Increase the amount of fiber in her diet by:
    • adding more fruits and vegetables
    • adding more whole-grain cereals and breads (check nutritional labels on packages for foods that have more fiber)
  • encourage your child to drink more fluids, especially water
  • limit fast foods and junk foods that are usually high in fats and sugars; instead offer more well-balanced meals and snacks
  • limit whole milk to 16 ounces a day for the child over 2 (but not eliminating milk altogether; children need the calcium and Vitamin D in milk to help their bones grow strong)
  • serve your child meals on a regular schedule
  • serve breakfast early so your child does not have to rush off and miss the opportunity to have a bowel movement
  • increase the amount of exercise your child gets
  • If your child has a limited diet/sensory aversion, a fiber supplement can be helpful — these come in chewable tablets, a powder that you can mix in a drink and a gummy variety.

Q: What if my child’s encopresis is caused by toilet refusal?

A: We usually see children and their parents individually at first and most children quickly master using the toilet without anxiety. For those who have trouble, we have developed Toilet School, an educational program for both parents and children to help them with difficult toilet training.

  • Toilet School is a six-week program in which six kids — mostly 4-, 5- and 6-year-olds — come to class once a week for an hour to an hour and a half.
  • Parents attend a separate class where they learn behavioral techniques designed to help their children master toilet use.

By graduation time in the sixth week, about 60 percent of the kids have successfully had a bowel movement on the toilet. The ones who haven’t get follow-up visits until they’re successful.

For more information about Toilet School, see the Pediatric Research & Clinical Trials section.

Q: What is the long-term outlook for my child?

A: It may seem as though your child will suffer from encopresis forever. However, this isn’t the case. The vast majority of kids (the possible exceptions being those who have an underlying medical issue) will stop having stool accidents and have regular bowel movements on the toilet.

The end result of treatment is the same for both causes of encopresis, but the way we get there is different.

  • long-term constipation — We’ll help your child pass the impacted stool and then help keep stool soft so that it passes easily and doesn’t get backed up again. After about six months, your child’s intestine and rectum will shrink to their normal size and your child should be able to have normal bowel movements on his own without any medication or prompting.
  • toilet refusal — These children will get a combination of medical (laxatives, stool softeners) and behavioral treatments to help them get more comfortable using the toilet for bowel movements.
Boston Children’s is so much more than a hospital—it’s a community of researchers, clinicians, administrators, support staff, innovators, teachers, patients and families, all working together to make the impossible possible. ”
- Sandra L. Fenwick, President and CEO

Boston Children's Hospital
300 Longwood Avenue, Boston, MA 02115
For Patients: 617-355-6000
For Referring Providers: 844-BCH-PEDS | 844-224-7337

Close