Tongue-tie (Ankyloglossia)

Tongue-tie, also known as ankyloglossia, is a congenital oral anomaly that affects the movement of the tongue. It is characterized by a short or tight lingual frenulum, which is the membrane that connects the underside of the tongue to the floor of the mouth.

Causes and Risk Factors

The exact cause of tongue-tie is not fully understood, but it is believed to be related to genetic factors. Some studies suggest that it may be more common in families with a history of the condition. Other potential risk factors include:

Symptoms

The symptoms of tongue-tie can vary depending on the severity of the condition. Some common symptoms include:

  • Difficulty speaking, particularly with words that require tongue movement (e.g., "t", "d", "l")
  • Difficulty eating or swallowing
  • Pain or discomfort while speaking or eating
  • Tongue appears heart-shaped or notched when stuck out
  • Difficulty moving the tongue from side to side or in and out of the mouth

Diagnosis

Tongue-tie is typically diagnosed through a physical examination by a healthcare professional. The diagnosis may involve:

  • Visual inspection of the tongue and lingual frenulum
  • Assessment of tongue movement and function
  • Evaluation of speech and swallowing abilities

Treatment Options

Treatment for tongue-tie depends on the severity of the condition and the individual's symptoms. Some common treatment options include:

  • Frenotomy or frenuloplasty: a surgical procedure to release the lingual frenulum
  • Speech therapy: to improve speech and communication skills
  • Physical therapy: to improve tongue movement and function
  • Observation: in mild cases, no treatment may be necessary, and the condition may resolve on its own

Complications

If left untreated, tongue-tie can lead to complications such as:

Frequently Asked Questions (FAQs)

What is tongue-tie (ankyloglossia)?
A congenital condition where the tongue is attached to the floor of the mouth by a short or tight piece of tissue.

What are the symptoms of tongue-tie?
Difficulty speaking, eating, or swallowing, and possibly breastfeeding issues in infants.

How common is tongue-tie?
It affects around 4-11% of newborns, with varying degrees of severity.

Can tongue-tie cause speech problems?
Possibly, as it may affect articulation and pronunciation, but not always.

Is tongue-tie usually diagnosed at birth?
Often, but sometimes it may not be noticed until later in childhood or even adulthood.

How is tongue-tie typically treated?
With a surgical procedure called a frenectomy or frenulotomy, which releases the tight tissue.

Are there non-surgical treatments for tongue-tie?
Possibly, such as speech therapy or myofunctional therapy, but surgery is often recommended.

Can tongue-tie affect breastfeeding?
Yes, it may cause difficulties with latching or effective milk transfer.

Is tongue-tie inherited?
Possibly, as there may be a genetic component, but it is not fully understood.

Can adults have tongue-tie?
Yes, some people may not be diagnosed until adulthood, and treatment can still be effective.

Article last updated on: 18th October 2025.
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