What Is a Tongue Tie? Symptoms, Causes & Treatment
By Dr. Lyndi Jones, Total Care Kids Dentistry & Orthodontics
If you’ve recently asked yourself, “What is a tongue tie?” — you’re not alone.
Many parents first hear the term after experiencing breastfeeding problems, speech concerns, or noticing their baby has trouble sticking their tongue out. Others learn about tongue tie later when an older child struggles with eating, sleep, or mouth breathing.
A tongue tie can sound alarming at first. But in most cases, it’s simply a variation in how a small piece of tissue develops — and when properly evaluated, it can often be addressed gently and conservatively.
Let’s walk through what it really means.
What Is a Tongue Tie?
A tongue tie, medically called ankyloglossia or neonatal ankyloglossia in newborns, occurs when the lingual frenulum is unusually short, thick, or tight.
The lingual frenulum is the small band of tissue located under the tongue that connects the tongue to the floor of the mouth. This tissue helps guide tongue movement.
In some babies and children, this band of tissue may:
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Be tighter than normal
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Limit the tongue’s range of motion
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Restrict proper tongue movement
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Appear heart shaped at the tongue’s tip
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Make the tongue look notched when extended
When the baby’s tongue cannot move freely, it may affect feeding, speech, oral hygiene, and even airway development over time.
What Does a Tongue Tie Look Like?

Not all tongue ties look the same.
Some are easy to see. Others, especially a posterior tongue tie, may be less obvious and located further back under the tongue.
Parents sometimes notice:
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A tight band under the tongue
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Difficulty lifting the tongue
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Trouble sticking the tongue past the lower lip
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The tongue’s tip appearing notched or heart shaped
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Limited tongue movement side to side
However, appearance alone doesn’t determine whether treatment is necessary.
At Total Care Kids, we focus on function — not just how the tissue looks.
Tongue Tie Symptoms in Babies and Newborns
Many babies with tongue tie feed well and never require intervention. But in some infants and newborns, symptoms of tongue tie may include:
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Breastfeeding difficulty
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Trouble latching
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Clicking sounds while nursing
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Sore nipples for the mother
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Poor weight gain
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Extended feeding times
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Baby falling asleep during feeds
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Bottle feeding difficulty

Breastfeeding requires coordinated tongue movement. When a baby’s ability to lift and extend the tongue is limited, it can create frustration for both mother and child.
If you’re experiencing breastfeeding issues, working with a lactation consultant alongside trained health care professionals can provide clarity and support.
Tongue Tie in Older Children
Tongue tie isn’t only a newborn concern.
In toddlers and older children, symptoms may look different:
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Speech challenges with certain sounds
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Difficulty licking ice cream or clearing food debris
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Messy eating or slow chewing
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Trouble keeping the mouth closed
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Mouth breathing
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Snoring or restless sleep
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Upper teeth crowding
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Oral hygiene challenges
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Increased risk of tooth decay
Because the tongue helps shape the upper jaw and airway during growth, restricted tongue movement may influence facial development over time.
Again — not every tongue tie causes these issues. But in some children, it can contribute.
How Tongue Tie Can Affect Sleep and Airway Development

This is where many parents are surprised.
The tongue plays a critical role in airway development. When at rest, the tongue should sit gently against the roof of the mouth. This supports proper jaw growth and nasal breathing.
If a tongue tie limits lifting or positioning of the tongue:
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The tongue may rest low in the mouth
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Mouth breathing may develop
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The nose may not be used efficiently
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Narrow palate development may occur
In more severe cases, restricted tongue posture may be associated with sleep-disordered breathing or even sleep apnea.
Dentists do not diagnose sleep apnea, but we often screen for airway concerns and collaborate with throat specialists or other health care providers when needed.
Healthy tongue function supports healthy breathing.
Does Every Tongue Tie Need Treatment?
No.
This is very important.
Not every baby or child with a visible lingual frenulum requires a procedure.
The decision for tongue tie treatment depends on:
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Symptoms
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Functional limitations
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Feeding or speech concerns
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Growth and development
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Professional evaluation
The American Academy of Otolaryngology’s clinical consensus statement emphasizes careful assessment before intervention.
At Total Care Kids, we take a conservative approach. If a tie is not causing functional difficulty, we often recommend monitoring rather than immediate treatment.
How Is a Tongue Tie Evaluated?

A thorough evaluation may include:
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A detailed health history
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Feeding history in infants
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Observation of tongue movement
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A gentle physical exam
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Assessment of the floor of the mouth
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Evaluation of speech patterns in older children
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Airway and breathing assessment
We often collaborate with:
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Lactation consultants
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Speech therapists
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Pediatricians
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ENT or throat specialists
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Other health care providers
A team-based approach ensures your child receives appropriate, well-rounded care.
What Is Tongue Tie Surgery?
When a tongue tie is significantly impacting function, a simple procedure may be recommended.
Tongue tie surgery (called a frenectomy or frenotomy) involves releasing the tight band of tissue under the tongue.
In many cases, this procedure:
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Is performed in an office setting
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Takes only a few minutes
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Does not require general anesthesia
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Involves minimal bleeding
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Has low risk of infection or complications

More severe cases may occasionally require an operating room setting, but that is uncommon.
At Total Care Kids, we use precise laser technology rather than sterile scissors. Our approach is gentle, focused, and designed to support long-term function — not just immediate appearance.
We also emphasize post-procedure support, including myofunctional therapy when appropriate, to retrain tongue movement and prevent reattachment.
Possible Complications and Risks
As with any procedure, possible complications can include:
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Minor bleeding
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Temporary discomfort
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Infection (rare)
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Reattachment if exercises are not performed
Serious complications are uncommon when treatment is performed by trained professionals.
We always discuss risks and benefits thoroughly before proceeding.
When Should You Seek an Evaluation?
Consider an evaluation if your baby or child:
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Has ongoing breastfeeding problems
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Shows signs of tongue tie symptoms
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Struggles with speech clarity
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Has trouble sticking out the tongue
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Snores or mouth breathes
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Has difficulty eating
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Has persistent feeding difficulty
Early evaluation does not mean automatic treatment. It simply provides clarity.
Frequently Asked Questions
What is a tongue tie?
A tongue tie is a condition where the lingual frenulum — the band of tissue under the tongue — is unusually short, thick, or tight, limiting tongue movement.
Can a tongue tie affect speech?
In some children, restricted tongue movement may make certain sounds more difficult. A speech therapist can help evaluate child’s speech development.
Does tongue tie cause sleep apnea?
Tongue tie does not directly cause sleep apnea, but restricted tongue posture may be associated with airway development concerns. Evaluation by appropriate health care professionals is important.
Is tongue tie surgery safe?
When performed by trained health care providers, tongue tie procedures are generally safe and brief, with minimal complications.
Supporting Healthy Growth from the Start
At Total Care Kids, we look beyond symptoms to understand how oral function affects your child’s whole-body health.
Tongue tie is not simply about a tight band of tissue. It’s about:
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Feeding
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Speech
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Breathing
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Facial development
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Sleep
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Long-term oral health
If you have questions about your baby’s tongue, your child’s speech, or feeding concerns, we’re here to help.
Click below to schedule your child’s evaluation and get clear, compassionate answers.
Dr. Lyndi Jones
Dr. Lyndi Jones is a pioneering force in biological pediatric dentistry. As co-founder of Total Care Kids and a clinical leader at Total Care Dental & Wellness, she’s helped redefine what dental care can look like for growing children — gentle, fluoride-free, airway-focused, and rooted in whole-body health.
With advanced expertise in TMJ therapy, tongue and lip tie releases, and airway development, Dr. Lyndi has supported hundreds of families in giving their children the healthiest possible start in life — from better sleep to improved behavior, focus, and development.
A fierce advocate for prevention and compassionate care, Dr. Lyndi is on a mission to change the way families experience dentistry — one child, one breath, one smile at a time.
