For Parents
Children are not small adults in this field, and the two things worth knowing are that sleep-disordered breathing in children usually presents as behaviour rather than sleepiness, and that airway problems during growth affect how the face itself develops. Both make early recognition worth something.
The signs worth acting on
Habitual snoring — most nights, not just with a cold — is the clearest single sign and is not normal in children. Alongside it: witnessed pauses or gasping, restless sleep with unusual positions or a hyperextended neck, chronic mouth breathing awake or asleep, persistent bedwetting beyond the usual age, morning headaches, and daytime irritability or difficulty concentrating. Enlarged tonsils or adenoids are the most common underlying cause and are readily assessed.
Why it can look like a behaviour problem
A sleep-deprived adult looks tired; a sleep-deprived child frequently looks the opposite — restless, fidgety, irritable, emotionally volatile, unable to settle. This is well described and genuinely counterintuitive, and it is why paediatric sleep-disordered breathing is sometimes assessed as an attention or behaviour problem first. It does not mean an attention diagnosis is wrong where one has been made; it means a treatable factor that worsens those symptoms may be present alongside it.
How breathing shapes a growing face
The tongue is a major influence on how the upper jaw develops, and it shapes the palate by resting against it. A child breathing chronically through the mouth holds the tongue low, so the palate tends to narrow and vault, producing a constricted upper arch, crowding and a longer facial pattern. That narrower maxilla is itself a risk factor for airway compromise in adulthood — which is the mechanism by which a childhood nasal or adenoid problem becomes an adult airway problem, and the reason it is worth addressing while growth can still be influenced.
What treatment looks like, and what it does not
Paediatric airway management is coordinated rather than delivered from one chair: ENT assessment of tonsils and adenoids, allergy management where relevant, myofunctional therapy for tongue posture and breathing pattern, and growth guidance or expansion where the arch is genuinely constricted. Adult mandibular advancement appliances are generally not appropriate for growing children. Be cautious of any single practice offering one device as the answer to a child's airway — the assessment should involve an ENT opinion.
Common questions
- My child snores. Is that normal?
- Occasional snoring with a cold is unremarkable. Habitual snoring on most nights is not normal in a child and is worth raising with your paediatrician, particularly alongside restless sleep, mouth breathing or daytime behaviour changes.
- Should my child have their tonsils out?
- That is an ENT decision, not a dental one. Adenotonsillar enlargement is the most common cause of paediatric sleep-disordered breathing and removal is frequently effective, but it needs proper assessment rather than assumption.
- Is my child too young to be assessed?
- Airway and growth concerns can be assessed from an early age, and earlier is generally better because growth can still be influenced. What is not appropriate at a young age is adult appliance therapy.
- Can children get TMJ disorders?
- Yes, though less commonly than adults, and juvenile idiopathic arthritis can involve the joint and affect growth. Persistent jaw pain, joint noise with pain, or restricted opening in a child deserves assessment rather than waiting for it to be outgrown.
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