Tongue-tie, or ankyloglossia, occurs when the tissue connecting the underside of the tongue to the floor of the mouth limits movement. Some people have no functional difficulty, while others—particularly some infants—may have feeding problems. The visible appearance alone does not determine whether a procedure is needed.
What difficulties may occur?
In an infant, limited tongue movement may contribute to difficulty attaching to the breast, prolonged feeds, maternal nipple pain, or poor milk transfer. In older children, speech or oral function concerns may be raised, but many speech sounds develop normally without intervention. Other causes of feeding or speech difficulty should also be considered.
How assessment works
For infants, a feeding assessment can help evaluate latch, milk transfer, growth, and other factors. A clinician assesses tongue movement and function and reviews whether lactation support or other management may help. Speech concerns in older children may benefit from evaluation by a speech-language pathologist before a procedure is considered.
When a procedure is considered
Frenotomy or other procedures may be discussed when a clear functional restriction is linked to significant symptoms and appropriate support has not resolved them. Benefits, risks, follow-up, and alternatives should be explained. Do not attempt to cut or stretch the frenulum at home, and be cautious about claims that surgery will resolve unrelated issues.
Frequently asked questions
Does every tongue-tie need treatment? No. Treatment is based on functional problems, not appearance alone.
Will tongue-tie surgery guarantee better speech? No. Speech outcomes depend on the specific difficulty and a procedure may not be indicated for every speech concern.
Who should assess an infant with feeding difficulty? A paediatric clinician and appropriately trained feeding or lactation professional can help assess the cause and decide whether specialist referral is needed.
Explore our paediatric ENT consultation and enlarged adenoid assessment pages for more information about related care options. A clinician can advise whether either is appropriate based on the individual history and examination findings.
Related reading
- Children’s Hearing: Screening, Milestones and When to Seek Help
- Swallowing Difficulty (Dysphagia): Causes and When to Seek Help