Sleep Disorders in Children

Understanding Sleep-Related Breathing Disorders in Children

While Obstructive Sleep Apnoea (OSA) is often seen as an adult condition, it can affect individuals of any age—including infants and children. In fact, research suggests a potential link between OSA and Sudden Infant Death Syndrome (SIDS), and it's increasingly recognised as a contributing factor to behavioural, developmental, and learning issues in children.

Children with OSA may present symptoms that closely resemble ADHD, such as poor concentration, hyperactivity, and mood swings. In some cases, these symptoms may be due to disrupted sleep rather than a neurological disorder. Poor sleep affects oxygen intake and can impact growth, brain development, and overall well-being—especially since over 90% of growth hormone is produced during deep sleep.

Like in adults, OSA in children is caused by airway collapse during sleep, most often in the soft palate and base of the tongue, where there are no rigid structures to hold the airway open. Common anatomical factors include enlarged tonsils or adenoids, and underdeveloped structures of the mouth, nose, and throat.

A thorough evaluation and appropriate testing—often involving a sleep study—is essential for accurate diagnosis and treatment.

Common Symptoms of OSA in Children:

• Snoring
• Mouth breathing
• Restlessness during sleep
• Hyperactivity during the day
• Sleeping in odd positions
• Periods of not breathing
• Teeth grinding
• Night terrors
• Mood changes
• Poor concentration
• Bed wetting
• Headaches
• Frequent infections (ear or respiratory)

Think your child might have sleep apnoea?‍

We encourage you to visit us for a consultation or take the BEARS Sleep Screening Questionnaire to learn more.