Feeding Disorders
Description
Pediatric feeding disorders (also termed avoidant/restrictive food intake disorders)
are conditions in which a child avoids eating or limits what or how much he or she
will eat. This leads to problems including weight loss, nutritional deficiency, need
for nutritional supplements, or problems with daily functioning. These disorders
often limit a child’s ability to participate in normal social activities such as
eating with others, and disrupt family functioning.
Causes
For most children, there is not just one thing that causes a feeding disorder. Most
often, it is a combination of factors. Things that can contribute to the development
of a feeding disorder include:
- Child temperament (slow to adapt, easily over-stimulated)
- Pain or discomfort with feeding (from things like reflux and allergy)
- Negative experiences with feeding (pain, coughing, vomiting or gagging during feeding)
- Negative experiences related to the mouth (history of NG tubes, oral procedures, being
on a ventilator, surgeries)
- Slow emptying of the stomach
- Poor oral motor skills (dysphagia)
- Low muscle tone or high muscle tone
- Developmental delays
- Certain developmental disabilities, such as autism spectrum disorder
- Anxiety
- ADHD
- Sensory differences (hypersensitivity to taste, smell, texture)
- Chronic health problems (ear infections, frequent respiratory infections, dental problems,
seizures)
- Parent-child conflict, parental anxiety
Diagnosis
Depending on the child’s history and current problems, the evaluation may include
some or all of the following:
- Review of medical history, growth pattern, developmental history, and current symptoms
- Assessment of dietary intake by a registered dietician
- Evaluation by a physician or nurse practitioner with expertise in feeding and feeding
disorders
- Evaluation of feeding behaviors by a clinical psychologist
- Evaluation of oral motor skills, chewing and swallowing by a speech-language pathologist
- Special tests to evaluate swallowing, such as a barium swallow or endoscopic assessment
- Evaluation by a pediatric gastroenterologist to determine if problems of the GI
tract (GE reflux, constipation, delayed emptying, or other GI disorders) are contributing
to feeding problems
- Evaluation of motor skills, posture, and sensory issues by a pediatric OT or PT
- Blood work to evaluate nutrition status or to screen for medical conditions that can
contribute to feeding problems
Feeding Disorder Prevalence
Pediatric feeding disorders are common. 1 of every 4 children are reported to have
some sort of feeding disorder. A smaller number have symptoms severe enough to cause
big problems or need specific treatment. The rate of feeding disorders is much higher
in children with developmental disabilities. As many as 8 of every 10 children with
a disability has a feeding disorder.