Tongue Tie in Children: What Parents Should Know

Tongue tie, medically known as ankyloglossia, is a condition where the band of tissue under the tongue (called the lingual frenulum) is shorter or tighter than usual. This may limit how freely the tongue can move.

Some children with tongue tie experience no problems, while others may have difficulty with feeding, speech, or oral development. Understanding tongue tie in children can help parents recognize when evaluation may be helpful.

The lingual frenulum is the small band of tissue that connects the underside of the tongue to the floor of the mouth. In some children, this tissue may be tight or restrict tongue movement.

Tongue tie varies widely in severity. In mild cases, children may not experience any noticeable issues. In other cases, limited tongue mobility may affect feeding, speech, or oral function.

Signs of tongue tie may look different depending on a child’s age.

In infants, possible signs include:

• Difficulty latching during breastfeeding

• Clicking sounds while feeding

• Poor weight gain

• Prolonged or tiring feeds

In older children, signs may include:

• Difficulty sticking the tongue out

• Trouble licking lips or clearing food from teeth

• Speech articulation concerns

• Frustration with certain tongue movements

Not every child with these symptoms has tongue tie, but evaluation can help determine whether the frenulum is contributing.

The tongue plays an important role in oral development. Proper tongue movement supports:

• Feeding and swallowing

• Speech development

• Jaw growth

• Oral muscle coordination

In some children, restricted tongue mobility may influence oral posture or muscle function. Early evaluation can help determine whether the tongue tie is affecting oral development.

Parents may consider evaluation if they notice:

• Persistent feeding difficulties in infancy

• Speech concerns as children begin talking

• Difficulty moving the tongue normally

• Ongoing oral function challenges

A pediatric dentist or other trained healthcare professional can assess tongue mobility and determine whether the frenulum is contributing to these concerns.

Evaluation usually includes examining:

• Tongue mobility

• Appearance of the frenulum

• Feeding or speech function

• Overall oral development

Treatment is not always necessary. Many children with mild tongue ties function normally without intervention.

The American Academy of Pediatric Dentistry (AAPD) emphasizes that treatment decisions should be based on functional concerns such as feeding, speech, or oral health rather than simply the presence of a visible frenulum.

Policy on Management of the Frenulum in Pediatric Patients

When tongue tie significantly affects feeding, speech, or oral function, treatment may be recommended.

A frenectomy or frenotomy is a small procedure that releases the tight frenulum to allow greater tongue mobility. Recommendations for treatment depend on a child’s symptoms, age, and overall oral function.

Your pediatric dentist can discuss whether treatment is appropriate and coordinate care when needed.

The tongue plays an important role in maintaining proper oral posture and supporting normal facial growth. When the tongue rests comfortably against the roof of the mouth, it helps guide the development of the upper jaw and surrounding structures. In some children, restricted tongue mobility from tongue tie may influence tongue posture or contribute to compensatory habits such as mouth breathing. While research on the relationship between tongue tie and airway development is still evolving, evaluating tongue function as part of overall oral and facial development can help support healthy breathing patterns as a child grows.

You can learn more about breathing patterns in our article on mouth breathing and children’s oral health.

What is tongue tie in children?

Tongue tie is a condition where the tissue under the tongue restricts tongue movement. In some children this may affect feeding, speech, or oral function.

Does every child with tongue tie need treatment?

No. Many children with mild tongue ties have normal function and do not require treatment.

Can tongue tie affect speech?

In some cases, restricted tongue movement may contribute to articulation difficulties. Evaluation by dental or speech professionals can help determine whether tongue mobility is involved.

At what age should tongue tie be treated?

Treatment depends on symptoms rather than age. Infants with feeding issues or older children with functional concerns may benefit from evaluation.

Because the tongue plays an important role in oral posture, jaw development, and breathing patterns, our evaluations look at more than just the appearance of the frenulum. During your child’s visit, we assess tongue mobility, oral function, and signs that may suggest airway or breathing concerns. This helps us understand how tongue movement fits into your child’s overall oral and facial development and determine whether monitoring or further evaluation may be helpful.

If parents have concerns about feeding, speech, or breathing patterns, we’re always happy to discuss whether tongue function may be contributing.

Tongue tie in children varies widely, and not every child with a tight frenulum requires treatment. However, when tongue movement affects feeding, speech, or oral development, evaluation can help determine the best course of action.

If you have questions about tongue tie or your child’s oral development, our office is happy to help guide you.