If your nipples are still raw and sore weeks in, even though a lactation consultant has checked the latch and called it fine, tongue-tie or lip-tie is worth ruling out. The NHS explains that tongue-tie is where the piece of skin connecting the tongue to the bottom of the mouth is shorter or tighter than usual, and it can restrict how the tongue moves during feeding.
Not medical advice — consult your pediatrician or a lactation consultant (IBCLC) for a proper assessment.
Why "The Latch Looks Fine" Doesn't Settle It
This is the hardest part to explain to a partner or mother-in-law who watched you feed and saw nothing wrong: a latch can look correct and still hurt. A study in the International Journal of Environmental Research and Public Health found that current clinical guidelines are based on experience, and adjustment of positioning and attachment is not always successful in alleviating nipple pain — so being repositioned again and again and told it "looks fine" doesn't rule out a physical restriction underneath.
What Tongue-Tie and Lip-Tie Actually Are
Tongue-tie (ankyloglossia) is a shortened or tightened lingual frenulum — the NHS explains it as the piece of skin connecting the tongue to the bottom of the mouth being shorter or tighter than usual, which can limit tongue movement.
Lip-tie is a related but different restriction, this time at the upper lip. A 2022 study in Cureus on labial frenotomy states that a thickened maxillary labial frenulum, or upper lip tie, may impede an infant's ability to latch onto a mother's breast, since the lip can't flange outward the way it needs to for a deep latch.
During a feed, the NHS advises that babies with tongue-tie may make a "clicking" sound as they feed, and can struggle to stay attached to the breast for a full feed — both worth mentioning specifically when you describe the problem to whoever assesses your baby next.
| Tongue-tie | Lip-tie | |
|---|---|---|
| What's restricted | The lingual frenulum, under the tongue | The labial frenulum, at the upper lip |
| What it can affect | Tongue's ability to extend and cup the breast | Lip's ability to flange outward for a deep latch |
| A feeding sign to watch for | Clicking sounds, baby losing suction repeatedly | Lip curling inward instead of flanging out |
Why Posterior Tongue-Tie Is So Easy to Miss
Most tongue-tie caught on a quick visual check is the obvious kind, near the tip of the tongue. Posterior tongue-tie sits further back and is a different story. A 2021 study in the Journal of Oral Rehabilitation found that the presence or absence of a short or tight lingual frenulum alone may or may not be directly associated with impairments of tongue mobility — looking at the frenulum isn't enough; someone has to test how the tongue actually moves during a feed.
That's echoed in the research on how tongue-tie gets graded. A 2022 systematic review in the Australian Dental Journal found there is uncertainty regarding the use of the Coryllos classification system, due to its limitation in assessing the functional restriction of tongue movement. A purely appearance-based grading, on its own, isn't reliable for deciding whether tongue-tie is the cause of your pain.
If a provider only glances at your baby's mouth and doesn't watch a full feed or test tongue range, ask for a functional assessment before accepting either verdict.
Is Tongue-Tie Over-Diagnosed? What the Skeptics in Your Family Get Right
Your partner or in-laws aren't wrong to be cautious — the numbers back up some of that skepticism. An AAP-reported article on HealthyChildren.org states that one study found an almost 10-fold increase in the diagnosis of ankyloglossia between 1997 and 2012, and a further doubling between 2012 and 2016, which has fed into real concerns about overdiagnosis.
And most tongue-ties genuinely don't need treatment. A 2023 review in the British Journal of General Practice found that most infants (75%) with tongue-tie are asymptomatic and do not have feeding problems — so a tongue-tie being present isn't automatically the explanation for your pain, and it's fair for family to ask whether it's really the cause before anyone reaches for a laser.
Where the skepticism should stop is at dismissing your pain itself. The two facts sit together, not against each other: many tongue-ties are harmless, and persistent, unresolved nipple pain with a repeatedly "fine" latch is a real, documented pattern worth a proper functional assessment. HealthyChildren.org (AAP) advises that your baby's pediatrician or other primary care provider should coordinate care in a team approach that includes lactation coaches and feeding therapists with surgeons and others — that team approach is exactly what protects against both under- and over-treatment, and it's a reasonable thing to ask for when a partner or relative worries you're rushing into surgery.
Laser Frenectomy: What the Procedure Actually Involves
If a functional restriction is confirmed and treatment is recommended, laser frenectomy (also called frenotomy) is the most common in-clinic procedure in urban India today. A 2022 prospective cohort study in the Italian Journal of Pediatrics describes it this way: the surgeon isolates the frenulum using a straight clamp, and the laser cut begins from the free anterior margin of the frenulum and ends at its lower attachment, carefully avoiding the nearby salivary ducts. It's a short, targeted procedure under precise visual control, not open surgery.
Does It Actually Help? What the Research Shows
This is the honest, unglamorous part. A 2017 Cochrane review found that frenotomy causes a short-term reduction in nipple pain among breastfeeding mothers — but the same review notes its effect on objective infant breastfeeding measures is not consistently positive. In plain terms: your pain may genuinely ease, even if a measurement of your baby's latch doesn't show a dramatic change.
On safety, an NIH StatPearls clinical reference notes that frenotomy is generally low-risk, though rare complications include bleeding, damage to surrounding structures, scarring, and oral aversion — worth discussing directly with your surgeon before you consent.
Finding the Right Care Team in India
You don't have to choose between "trust the lactation consultant" and "trust the surgeon" — the two are meant to work together. HealthyChildren.org (AAP) advises that a pediatrician or primary care provider should coordinate a team that includes lactation coaches and feeding therapists alongside surgeons.
In most Indian cities, that team gets built one referral at a time. Start with an IBCLC-certified lactation consultant for a full feeding assessment. If a functional restriction is suspected, ask your pediatrician for a referral to a pediatric dentist, ENT specialist, or pediatric surgeon experienced specifically with infant frenotomy — infant procedures are different from routine adult dental laser work, so ask directly about that experience. If a dentist is doing the procedure, you can also check their basic registration is current: the National Dental Commission (Dental Council of India) provides a searchable Indian Dentists Register. Costs vary by clinic and city; ask for an itemized quote and what follow-up is included before you book.
Frequently Asked Questions
My lactation consultant says the latch is fine, but it still hurts. Could it still be tongue-tie? Yes — that's a real, documented pattern. Research in the International Journal of Environmental Research and Public Health found that adjusting positioning and attachment is not always successful in alleviating nipple pain, which is why a functional tongue assessment, not just a visual check, is the next step.
Is frenectomy risky for a newborn? An NIH clinical reference notes it's generally low-risk, with rare complications including bleeding, damage to surrounding structures, scarring, and oral aversion. Ask your surgeon how they manage each of these before you consent.
Does frenectomy definitely fix breastfeeding pain? Not with certainty. A 2017 Cochrane review found it causes a short-term reduction in nipple pain for mothers, though its effect on objective infant breastfeeding measures isn't consistently positive. Your pain can genuinely ease even without a dramatic, measurable change in your baby's latch.
My partner or mother-in-law thinks I'm overreacting about tongue-tie. Are they right to be skeptical? Partly. An AAP-reported article notes tongue-tie diagnoses have risen sharply, feeding real concerns about overdiagnosis, and a 2023 review found 75% of infants with tongue-tie are asymptomatic. But that's a reason to get a proper functional assessment from a coordinated care team, as the AAP recommends — not a reason to dismiss weeks of real, ongoing pain.
