Tongue tie can contribute to this pattern by preventing the tongue from resting in the correct position against the palate during sleep. When the tongue falls back, the airway narrows, breathing becomes effortful, and snoring or sleep apnoea develops.
- Audible snoring or mouth breathing at night
- Restless, disturbed sleep with frequent position changes
- Night sweats
- Grinding teeth at night (bruxism)
- Bedwetting beyond the expected age
- Morning headaches
- Difficulty concentrating in school
- Hyperactivity or behavioural difficulties that worsen with tiredness
- Very difficult to wake in the morning despite adequate hours of sleep
The airway, the tongue, and structural development
The tongue is an airway organ as much as a speech organ. When it rests correctly it holds the airway open, supports the jaw in a forward position, and allows nasal breathing. A restricted tongue cannot fulfil this function. Over time, this contributes to the structural changes: narrow palate, recessed jaw, and reduced airway space, that underpin sleep-disordered breathing.
Sleep and behaviour: the often-missed connection
Children who are not sleeping well are frequently described as hyperactive, inattentive, or emotionally dysregulated. In some cases, these children have received diagnoses of ADHD or other behavioural difficulties before the underlying sleep disruption was identified. If your child has behavioural or attention difficulties alongside the sleep signs described here, the sleep quality is worth investigating in its own right.
Working with ENT and orthodontic colleagues
We can refer you on to ENT surgeons, orthodontists, and paediatric dentists to support a whole-airway approach where needed. If adenoids or tonsils are significantly contributing, we will advise on appropriate referral alongside tongue tie assessment and treatment.
Our approach: Release Restrictions, Retrain Function, Relieve Tension, addresses not just the restriction but the functional rehabilitation and nasal breathing retraining needed to support lasting change.
The National Tongue Tie Centre was established in 2007 as Ireland's first clinic dedicated entirely to the assessment and treatment of tongue tie. The centre treats over 1,000 patients per year and receives patients from across Ireland and internationally.
Led by Dr. Justin Roche (Consultant Paediatrician, FRCPCH, FRCPI, IBCLC), Kate Roche (Chartered Physiotherapist, IBCLC, Feeding Therapist). Clinics in Clonmel, Co. Tipperary and Naas, Co. Kildare.
Frequently asked questions
Occasional, mild snoring during a cold is common and not a concern. Regular, nightly snoring in a child warrants assessment. It is a sign of increased breathing effort during sleep and should not be dismissed.
Bruxism in children has multiple causes, but it is commonly associated with sleep-disordered breathing and arousal events during the night. A tongue that cannot maintain the airway drives micro-arousals, and teeth grinding is one of the body's responses. It is worth assessing alongside tongue function and sleep quality.
There is an association between sleep-disordered breathing and nocturnal enuresis in children. The mechanism involves disrupted sleep cycles affecting the normal hormonal regulation of urine production at night. If your child wets the bed and also snores or sleeps poorly, both issues are worth investigating.
Sleep-disordered breathing produces symptoms that closely mimic ADHD: inattention, impulsivity, and hyperactivity, because chronically disrupted sleep impairs frontal lobe function. In some children, treating the airway obstruction significantly reduces these symptoms. This does not mean ADHD is misdiagnosed, but sleep quality should always be part of the clinical picture.
At any age. Snoring is not developmentally normal and should always prompt assessment. Even in toddlers, persistent snoring indicates increased breathing effort during sleep. Early intervention has the advantage of being able to influence ongoing facial and airway development.
Book a comprehensive assessment at the National Tongue Tie Centre. Our clinical team will assess tongue and lip function thoroughly, explain what we find, and give you an honest recommendation. Call us, complete our online enquiry form, or visit www.tonguet.ie. Clinics in Clonmel, Co. Tipperary and Naas, Co. Kildare.
Frenuloplasty is a surgical procedure. Risks, benefits, and individual expectations will be discussed in full at your assessment appointment before any decision to proceed is made.
