What it is
A tongue tie, the medical word is ankyloglossia, is when the band of tissue under the tongue is short or tight and limits how the tongue moves. Everyone has that band, the frenulum. A tie is one that gets in the way. A lip tie is a tight band under the upper lip. A buccal tie is one inside the cheek. The procedure to cut or laser the band is called a frenectomy, release, or revision.
A tongue tie can make a deep latch hard. The baby cannot cup the breast with the tongue, so feeding is shallow, noisy, long, and painful. Mothers see a heart-shaped tongue tip, a tongue that does not lift or reach past the gum, clicking, milk leaking from the mouth, and a baby who is never satisfied.
The topic is contested. Diagnosis rates have risen sharply in the last 15 years, and so has disagreement about which ties matter.
What's typical
Estimates run from 4 to 11 percent of babies, depending on the definition. Many babies with a visible tie feed fine and need nothing. A classic tie at the tip of the tongue is easy to see. A 'posterior' tie sits further back and is where most of the disagreement lives. The release takes seconds in a clinic, with scissors or laser, usually without anesthesia for young babies. Many families see easier latching within days. Some see no change. Providers often ask for stretching exercises for weeks after. Those are hard on everyone, and the evidence for them is weak.
What's known
The Academy of Breastfeeding Medicine says release can help feeding when a tie clearly limits tongue movement and other causes have been addressed. The AAP's 2024 clinical report urges caution, warns against over-diagnosis, and says lip and buccal ties lack evidence as feeding problems. A 2017 Cochrane review found good short-term evidence for less nipple pain after release, and weaker evidence for everything else. A second opinion is reasonable.
What helps
- Get a full feeding assessment first: a lactation consultant watching a whole feed, with a weighted feed if possible.
- Ask the provider who proposes a release: 'What exactly is limited, and what do you expect to change?'
- Ask about the fee, the aftercare, and whether they require stretches.
- Try positioning changes and a few days of hands-on latch help before deciding, unless the baby is losing weight.
- If you choose release, book a lactation follow-up within the week. The baby still has to learn to use the tongue.
When to call someone
- Nowafter a release, bleeding that does not stop with gentle pressure in 10 minutes, or a fever.
- Todaya baby who is not gaining, has low diaper counts, or has not fed well in 24 hours.
- Todaynipple damage that is getting worse, not better.
- At your next visityou were told your baby has a tie and want a second opinion, or feeding has not improved two weeks after a release.
Who helps
Tools: Birthworker Directory · Feeding Prep
Related
- Getting a deep latchFeeding Your Baby
- Jaw tension, torticollis, and bodywork for feedingFeeding Your Baby
- Nipple pain, cracks, and healingPostpartum: Your Body
- Is my baby getting enough?Feeding Your Baby
- Low milk supply: real, perceived, and what helpsFeeding Your Baby
- Finding a lactation consultant (and what IBCLC means)Feeding Your Baby
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Sources
- American Academy of Pediatrics — Clinical report: identification and management of ankyloglossia and its effect on breastfeeding (2024)
- Academy of Breastfeeding Medicine — Position statement on ankyloglossia in breastfeeding dyads
- Cochrane — Frenotomy for tongue-tie in newborn infants (systematic review)
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