Overview
Pain comes in waves every 15 to 20 minutes, and the child may be sleepy between attacks.
An enema in the hospital often fixes it without surgery.
Part of the bowel slides into the next part like a telescope.
Babies may pull legs up and cry, then seem fine between attacks.
Symptoms
Common signs:
- Sudden crying with legs pulled up
- Bloody, jelly-like stool
- Vomiting
Less common
- Jelly-like stool
When to get medical care
Causes
Unknown.
Does it spread or run in families?
- It isn't contagious. You can't catch it from someone else.
Diagnosis
This is diagnosed in the emergency room or hospital.
The exam
A physical exam.
Tests
Tests, if needed:
- Ultrasound:
Treatment
Emergency care is needed. While waiting for help:
Self-care
- Go to the ER
Which doctor treats this
- Emergency doctors treat it first, in the ER.
- They may send you to a pediatric specialist: a pediatric surgeon.
Living with it
Support groups and helplines
- Genetic and Rare Diseases Information Center (GARD): Free NIH information on rare diseases, including where to find experts and patient groups.
- National Organization for Rare Disorders (NORD): Patient groups, help finding care, and aid programs for rare diseases.
Back to school, work, or sports
- Recovery time varies. Ask your care team when you can drive, lift, work, and exercise.
Children, pregnancy, and older adults
- Children 6 months to 3 years: Most common.
For caregivers
- Learn the warning signs and when to call the doctor or 911.
- Keep a list of your child's medicines, doses, and doctors on your phone.
- Tell teachers, coaches, and sitters what to watch for and what to do.
- Learn CPR. Many hospitals and the Red Cross offer classes.
- Take breaks and ask for help. Caregivers need care too.
Outlook
Usually fixed quickly when found early.
Most are fixed without surgery.
Getting ready for your visit
Bring a list of your symptoms and medicines.
What to bring
- A list of your medicines and supplements
- Notes on when symptoms started and what makes them better or worse
Questions to ask
- What follow-up care do I need?
- How can I prevent this from happening again?
Research studies
Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.
Sources
Last updated 2026-11-12.