Tongue Tie and Breastfeeding: What Parents Should Know

Tongue tie has become one of the most talked-about topics in infant feeding and lactation support. Many parents hear the term within days of their baby’s birth, especially if breastfeeding is painful, milk transfer seems poor, or weight gain becomes a concern.

At the same time, tongue tie conversations can feel overwhelming and confusing. Some families are told a release procedure is urgently needed, while others are advised to wait, monitor feeding, or focus on lactation support first. With so much information online, many parents are left wondering what tongue tie actually is, whether it always affects breastfeeding, and what the current evidence says.

What Is Tongue Tie?

Tongue tie, also called Ankyloglossia, occurs when the lingual frenulum, the small band of tissue under the tongue, restricts tongue movement to some degree.

Some babies with tongue tie breastfeed without difficulty, while others may experience feeding challenges such as:

• Painful latch

• Nipple damage

• Poor milk transfer

• Clicking during feeds

• Long feeding sessions

• Slow weight gain

• Difficulty maintaining suction

• Frustrated or sleepy feeding behavior

Importantly, not every breastfeeding problem is caused by tongue tie, and not every tongue tie causes breastfeeding problems.

Tongue Tie Diagnoses Have Increased Dramatically

In recent years, tongue tie diagnoses and procedures have increased significantly in the United States and internationally. The Academy of Breastfeeding Medicine notes that both tongue tie diagnoses and frenotomy procedures have risen rapidly over time. (Sage Journals)

Experts believe several factors may contribute to this increase, including:

• Greater awareness of breastfeeding difficulties

• Increased access to lactation support

• Social media discussions

• Expanded provider screening

• More awareness of oral restrictions

At the same time, some pediatric and lactation experts have raised concerns that tongue tie may sometimes be overdiagnosed or overtreated. (Hopkins Medicine)

What Does the Academy of Breastfeeding Medicine Say?

The Academy of Breastfeeding Medicine Position Statement on Ankyloglossia in Breastfeeding Dyads emphasizes that tongue tie should be evaluated in the context of actual breastfeeding function, not appearance alone. (Sage Journals)

The ABM specifically states that:

• Tongue tie is a functional diagnosis

• The presence of a frenulum alone is not enough to justify surgery

• A thorough breastfeeding assessment should happen before recommending frenotomy

• Conservative lactation support may improve feeding for some families

• Frenotomy can be effective for certain breastfeeding dyads experiencing significant nipple pain or poor milk transfer

The ABM also notes that current evidence supports frenotomy primarily when there are clearly demonstrated breastfeeding problems associated with restricted tongue movement. (Sage Journals)

This balanced approach is important because feeding challenges are often multifactorial. Positioning, latch, milk supply, infant prematurity, oral tension, neurological maturity, and maternal anatomy can all influence breastfeeding outcomes.

Does Tongue Tie Always Need to Be Revised?

No. Not every baby with a tongue tie requires treatment.

Some babies with visible tongue ties feed effectively, gain weight appropriately, and cause little or no maternal pain. In these cases, observation and supportive care may be appropriate.

Other babies experience significant feeding dysfunction that does not improve with lactation support alone. In those situations, a frenotomy, sometimes called a tongue tie release, may help improve tongue mobility and breastfeeding function.

Research suggests frenotomy may reduce maternal nipple pain and improve breastfeeding effectiveness in appropriately selected cases, though evidence quality varies and more long-term research is still needed. (Sage Journals)

Breastfeeding Symptoms Sometimes Associated With Tongue Tie

Families dealing with tongue tie concerns often report:

• Persistent nipple pain

• Lipstick-shaped nipples after feeds

• Clicking or leaking milk

• Frequent unlatching

• Poor weight gain

• Long or constant feeding sessions

• Gassiness from air intake

• Difficulty maintaining suction

• Maternal low milk supply due to ineffective milk removal

Many parents describe feeling relieved when feeding difficulties finally have an explanation. Others find that feeding improves substantially with positioning support and time, even without surgical intervention.

Online breastfeeding communities reflect this wide range of experiences. Some parents report dramatic improvement after release procedures, while others see gradual improvement with conservative management alone. (Reddit)

Lip Ties and Buccal Ties Are More Controversial

While tongue tie itself is widely recognized, the evidence surrounding lip ties and buccal ties is much less clear.

The Academy of Breastfeeding Medicine notes that evidence supporting surgical treatment for upper lip ties remains limited. The organization encourages providers to focus primarily on breastfeeding function and careful clinical assessment rather than appearance-based diagnoses alone. (Sage Journals)

A Full Feeding Assessment Matters

Because feeding difficulties can have multiple causes, comprehensive lactation evaluation is important before deciding on treatment.

An IBCLC may assess:

• Latch and positioning

• Milk transfer

• Infant oral function

• Weight gain

• Nipple trauma

• Feeding patterns

• Milk supply

• Infant muscle tone and coordination

Sometimes breastfeeding improves significantly with positioning changes, time, and milk supply management. Other times, oral restriction may continue interfering with feeding despite these interventions.

Parents Deserve Balanced, Evidence-Based Support

Tongue tie conversations can become emotionally charged, especially when families feel pressure to make quick decisions. Parents deserve evidence-based information, compassionate support, and individualized care rather than fear-based messaging.

A tongue tie diagnosis does not automatically mean a baby needs surgery, but breastfeeding pain and feeding struggles also deserve to be taken seriously.

The goal should always be supporting effective feeding, protecting maternal wellbeing, and helping families make informed decisions based on their specific situation.

The Bottom Line

Tongue tie can contribute to breastfeeding difficulties for some families, particularly when tongue restriction affects latch, milk transfer, or maternal comfort. However, not every tongue tie causes feeding problems, and appearance alone should not determine treatment decisions.

The Academy of Breastfeeding Medicine recommends careful functional assessment, skilled lactation support, and individualized decision-making when evaluating tongue tie in breastfeeding infants. Frenotomy may help some breastfeeding dyads, while others improve with conservative management and time.

Every feeding relationship is unique, and families deserve support that considers the whole picture, not just the presence of a frenulum. (Sage Journals)

If you are a parent in Northern Virginia looking for personalized breastfeeding support, our team is here to help. We provide compassionate, evidence-based care from experienced IBCLCs for families navigating breastfeeding, pumping, bottle feeding, low milk supply concerns, latch difficulties, newborn feeding challenges, and postpartum feeding support. We proudly serve families throughout Ashburn, Leesburg, Purcellville, Aldie, Middleburg, Sterling, Herndon, South Riding, Chantilly, and Fairfax, Virginia. Many of our lactation consultation services are insurance covered, making it easier for parents to access the support they need during pregnancy, postpartum, and throughout their breastfeeding journey. If you are searching for an insurance-covered IBCLC lactation consultant in Northern Virginia, we would love to support your family.