Diagnosing Irritable Bowel Syndrome (IBS) in Children and Teens
Irritable bowel syndrome (IBS) in children and teens is a group of digestion-related symptoms that happen together. These symptoms include repeated pain in the abdomen and changes in bowel movements, which can be diarrhea, constipation, or both.
To diagnose IBS in children and teens, doctors use a combination of examinations, screening tests, and procedures. These help confirm the diagnosis and determine the type, severity, or stage of IBS. These tests include:
- Review of symptoms: The doctor will ask about the child's symptoms and look for a certain pattern to diagnose IBS. They may ask about abdominal pain or discomfort that occurs at least 4 days each month, along with other symptoms such as pain related to bowel movements, changes in bowel movement frequency, or changes in stool appearance.
- Medical and family history: The doctor will review the child's medical history and ask about any family history of gastrointestinal disorders. This information helps identify potential risk factors or underlying causes of IBS.
- Physical exam: A physical exam is performed to assess the child's overall health and check for any signs or abnormalities that may indicate IBS or other conditions.
- Exclusion of other health problems: In some cases, doctors may order additional tests to rule out other health problems that could be causing similar symptoms. These tests may include blood tests, stool tests, colonoscopy, CT scan, endoscopy, breath test for lactose intolerance or small intestinal bacterial overgrowth (SIBO), and food intolerance tests.
To determine the type, severity, or stage of IBS in children and teens, doctors may perform additional examinations, tests, or procedures to identify specific factors related to the condition:
- Symptom-based criteria: Doctors use established guidelines to classify IBS based on how often and how severe the symptoms are. For instance, IBS can be categorized as predominantly diarrhea (IBS-D), constipation (IBS-C), or mixed (alternating between diarrhea and constipation).
- Symptom tracking: Keeping a symptom diary can help identify patterns or triggers that make symptoms worse or better.
- Psychological assessment: Sometimes, psychological evaluations may be done to check for any mental health factors that could be contributing to IBS symptoms.
The following specialists may be involved in diagnosing IBS in children and teens:
- Pediatric gastroenterologist: A specialist who focuses on digestive disorders in children.
- Pediatrician: A general practitioner who specializes in the care of children.
- Dietitian: A healthcare professional who can provide guidance on dietary changes that may help manage IBS symptoms.
- Psychologist or psychiatrist: Mental health professionals who can help address any psychological factors that may contribute to IBS symptoms.
It's important to remember that while these examinations and tests can provide valuable information for diagnosing IBS in children and teens, it's always best to consult with a healthcare professional for an accurate diagnosis. They can tailor the diagnostic process based on individual needs and recommend appropriate treatments or management strategies.