Pediatric Feeding and Swallowing

The scope of this page is feeding and swallowing disorders in infants, preschool children, and school-age children up to 21 years of age. This page covers pediatric dysphagia and pediatric feeding disorder (PFD). These are separate diagnoses but may co-occur.

Speech-language pathologists (SLPs) are the preferred providers of dysphagia services and are integral members of an interprofessional team. Interprofessional collaboration is the preferred practice pattern.

See the Pediatric Feeding and Swallowing Evidence Map for summaries of the available research on this topic.

Feeding and Swallowing

Feeding is the term for supplying someone with nourishment. The term feeding includes all aspects of eating or drinking, including gathering and preparing food and liquid for intake, sucking or chewing, and swallowing (Arvedson & Brodsky, 2002). Feeding may also be achieved by non-oral routes (e.g., percutaneous endoscopy gastronomy tube). Feeding provides children and caregivers with opportunities for communication and social experiences that form the basis for future interactions (Lefton-Greif, 2008).

Swallowing is a complex skill during which saliva, liquids, and foods are transported from the mouth into the stomach while keeping the airway protected. The integration of six cranial nerves and over 30 muscles responsible for swallowing ensures the precise coordination required to safely and effectively transport foods and liquids (Steele & Miller, 2010). Swallowing is commonly divided into the following four phases (Arvedson & Brodsky, 2002; Logemann, 1998):

  1. Oral preparatory—This is a voluntary phase during which foods or liquids are manipulated in the mouth to form a cohesive bolus, which includes sucking liquids, manipulating soft boluses, and chewing solid foods.
  2. Oral transit—This is a voluntary phase that begins with the posterior propulsion of the bolus by the tongue and ends with the initiation of the pharyngeal swallow.
  3. Pharyngeal—This phase begins with a voluntary pharyngeal swallow that, in turn, propels the bolus through the pharynx via an involuntary contraction of the pharyngeal constrictor muscles.
  4. Esophageal—This is an involuntary phase during which the bolus is carried to the stomach through the process of esophageal peristalsis.

Feeding Disorders

The term feeding disorders describes a range of eating activities and behaviors that may or may not include problems with swallowing. Goday, et. al (2019) note the following:

  • Pediatric feeding disorder (PFD) is any difficulty a person has with oral intake as compared to same age peers. PFD is associated with medical, nutritional, feeding skill, and/or psychosocial dysfunction. Impaired oral intake is the inability to consume sufficient foods and liquids to meet nutritional and hydration requirements.
  • PFD should be diagnosed only if not better attributed to body image disturbances or dysmorphia.
  • Impairments result in activity limitations or participation restrictions due to interactions with personal and environmental factors.
  • PFD may be diagnosed as acute if the disorder has been present for less than 3 months or chronic if the disorder has been present for 3 months or more.

Food avoidance (e.g., throwing food on the ground, refusing to take a bite) should be interpreted as communicating a message—not as conveying a negative behavior. This approach can lead to better collaboration between the child and the adult (e.g., caregiver, clinician).

Avoidant/Restrictive Food Intake Disorder (ARFID)

According to the Diagnostic and Statistical Manual of Mental Disorders (5th ed., text rev.; American Psychiatric Association, 2022), avoidant/restrictive food intake disorder (ARFID)[1] is an eating or a feeding disturbance (e.g., apparent lack of interest in eating or food; avoidance based on the sensory characteristics of food, concern about aversive consequences of eating) associated with one (or more) of the following:

  • significant weight loss (or failure to achieve expected weight gain or faltering growth in children)
  • significant nutritional deficiency
  • dependence on enteral feeding or oral nutritional supplements
  • marked interference with psychosocial functioning

Selective eating in ARFID is due to disinterest in eating or food in general, sensory sensitivity, and/or a fear of consequences (e.g., choking; Kambanis et al., 2020).

SLPs don’t diagnose or treat ARFID. SLPs can, however, recognize signs of ARFID, screen for the condition, assess for PFD, and make appropriate referrals to an ARFID treatment team or mental health practitioner when appropriate.

SLPs may work as part of an interprofessional team managing patients or clients with ARFID, addressing related skill or other deficits that would qualify a concurrent diagnosis of PFD.

ARFID differs from PFD in the following ways:

  • ARFID does not include children whose primary challenge is a skill deficit (e.g., dysphagia).
  • ARFID includes a severity of eating difficulty that exceeds the severity typically associated with a certain condition (e.g., Down syndrome).

For further information about the overlap and distinction of PFD and ARFID, please see Estrem et. al (2024).

[1] An Important Note About ARFID: Avoidant/restrictive food intake disorder (ARFID) is considered a mental health disorder and outside the scope of practice of an SLP. Although SLPs may screen or make referrals for ARFID, they do not diagnose or treat it. The information about ARFID in this section is meant to be an informational resource for SLPs—although they do not diagnose or treat ARFID, they still need to know about it in the context of clinical patient care.

Swallowing Disorders (Dysphagia)

Dysphagia is a swallowing disorder involving difficulty processing and/or moving liquid and/or food boluses through the oral cavity, pharynx, esophagus, or gastroesophageal junction. SLPs also recognize causes and signs/symptoms of esophageal dysphagia and make appropriate referrals for its diagnosis and management.

The consequences and associated symptoms of feeding and swallowing disorders may include

  • aspiration pneumonia and/or compromised pulmonary status;
  • dehydration;
  • feeding and swallowing problems that persist into adulthood;
  • food aversion;
  • gastrointestinal issues (e.g., motility disorders, constipation, diarrhea);
  • ongoing need for enteral (gastrointestinal) or parenteral (intravenous) nutrition;
  • oral aversion;
  • poor weight gain and/or undernutrition;
  • psychosocial effects on the child and their family; and
  • undernutrition or malnutrition.

Content Disclaimer: The Practice Portal, ASHA policy documents, and guidelines contain information for use in all settings; however, members must consider all applicable local, state and federal requirements when applying the information in their specific work setting.

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