How tongue tie affects eating solid foods
Chewing and managing food in the mouth requires the tongue to move food laterally to the back teeth, to reposition it for further chewing, and to gather it into a cohesive bolus for swallowing. A restricted tongue cannot perform these movements efficiently. The result is a child who manages only certain textures, tires quickly at mealtimes, takes unusually long to eat, or refuses foods that require complex oral processing.
- Avoidance of lumpy, chewy, or mixed textures
- Food pouching — retaining food in the cheeks rather than swallowing
- Gagging on textures that peers manage without difficulty
- Unusually long mealtimes or tiring quickly while eating
- Difficulty managing meat, raw vegetables, or complex textures
- History of breastfeeding or weaning difficulty as an infant
Food pouching and gagging
Food pouching — where a child retains food in the cheeks rather than swallowing it — is a classic sign of inefficient bolus management. Gagging, which can look like a sensory response, may actually be a functional response to a bolus that has not been adequately processed before being moved toward the throat. These behaviours are often misattributed to sensory processing difficulties without the underlying oral mechanics being assessed.
Weaning difficulties
Many tongue tied babies who had difficult infant feeding histories also have difficult weaning histories. The transition to lumpy textures in particular can be a significant challenge. If your child had breastfeeding difficulties as an infant and is now struggling with solid foods, the connection is likely not coincidental.
Beyond fussiness: when to seek assessment
Feeding difficulties in children are often attributed to behaviour or sensory processing without a full oral functional assessment being completed. We see many children who have been in feeding therapy for months or years before someone identifies an undiagnosed posterior tongue tie. Our assessment examines tongue and lip mobility, lateral tongue movement, bolus management, and jaw function in the context of eating.
Our approach: Release Restrictions, Retrain Function, Relieve Tension ensures that after any procedure, the rehabilitation support is in place to help your child build new, more efficient eating patterns.
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
Sensory and structural causes of feeding difficulty can coexist and interact. A restricted tongue creates feeding that is effortful and often aversive, which can develop a secondary sensory component over time. If tongue function has not been specifically assessed, it should be.
Often around 6 to 9 months when lumpy textures are introduced, and again around 12 to 18 months when family foods with more complex textures are expected. However, some children compensate reasonably until school age, when peer comparison makes the difference more obvious.
Gagging on food textures can be functional — a response to a bolus that has not been adequately processed — rather than purely sensory. A restricted tongue that cannot manage bolus formation will trigger the gag reflex more readily. This should be assessed as part of a comprehensive oral function evaluation.
If feeding therapy has plateaued, particularly for a child who also has some of the other signs described on this page — mouth breathing, dental crowding, speech difficulties — a specialist tongue tie assessment is warranted. We regularly see children whose feeding therapy makes progress only after the structural restriction is addressed.
Not always immediately. Established feeding patterns take time to change, and post-operative rehabilitation is important. Some children show rapid change; others need sustained support. We will discuss realistic expectations for your child's individual presentation.
Book a comprehensive assessment at the National Tongue Tie Centre. Our clinical team will assess your baby's 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.
