2026-09-20 · Moni Happy Editorial
Baby Tongue Tie: Diagnosis, Treatment, and Our Experience
Breastfeeding was painful from day one. My nipples were cracked and bleeding, and my baby never seemed full after feeding. I went to three lactation consultants before one finally looked under my baby's tongue and said, "She has a tongue tie." Getting that diagnosis changed everything. Here's what I learned about tongue tie, how it's diagnosed, and what treatment looks like.
What Is Tongue Tie?
Tongue tie (ankyloglossia) is a condition where the thin band of tissue (lingual frenulum) connecting the bottom of the tongue to the floor of the mouth is shorter, tighter, or thicker than usual. This restricts the tongue's range of motion. Tongue tie is present at birth and varies in severity. Some babies have a mild tie that causes no problems, while others have a significant tie that affects feeding, speech, and oral development. Signs of tongue tie in babies include: difficulty latching onto the breast or bottle, painful breastfeeding for mom (cracked, bleeding nipples), baby clicking or smacking during feeds, baby falling asleep quickly during feeds then waking hungry soon after, poor weight gain, gassiness or colic-like symptoms, and a heart-shaped or notched appearance of the tongue tip when baby cries. It's estimated that 4-11% of babies are born with tongue tie, though not all require treatment.
How Is Tongue Tie Diagnosed and Treated?
Diagnosis can be tricky because not all healthcare providers check for tongue tie routinely. If you suspect it, ask your pediatrician, lactation consultant, or a pediatric dentist who specializes in tongue tie. The provider will examine the frenulum and assess tongue mobility — can the baby lift the tongue, stick it out, and move it side to side? Treatment options: Frenotomy (tongue-tie release). A quick, minimally invasive procedure where the frenulum is snipped with sterile scissors. Often done in the office with no anesthesia for infants. Baby can usually feed immediately afterward. Frenectomy with laser. A pediatric dentist uses a laser to release the frenulum. More precise, less bleeding, and faster healing. Often preferred for older babies or more complex ties. Stretching exercises. After release, most providers recommend tongue stretches to prevent reattachment and help the tongue learn new movement patterns. Oral motor therapy. Some babies benefit from working with an occupational therapist or speech-language pathologist to improve tongue function after release. In our case, we had a laser frenectomy at 6 weeks, and the difference was immediate. Feeding was no longer painful, and my baby started gaining weight properly. For feeding-related care, Moni Happy's collection has essentials for new parents. For cleanup during feeding sessions, Moni Happy's wipes are gentle on baby skin.
What Happens If Tongue Tie Isn't Treated?
Not all tongue ties need treatment. Some mild cases cause no issues and resolve as the baby grows. But untreated tongue tie can lead to: ongoing feeding difficulties and poor weight gain, speech articulation issues (difficulty with l, r, t, d, n, s sounds), dental problems (gum recession, gap between front teeth), difficulty with certain foods, and mouth breathing or sleep issues. If you're unsure whether treatment is needed, get a second opinion from a provider experienced with tongue tie. The earlier it's addressed, the easier the recovery.
Frequently Asked Questions
What is tongue tie in babies?
Tongue tie (ankyloglossia) is when the lingual frenulum (thin tissue connecting tongue to floor of mouth) is shorter or tighter than usual, restricting tongue movement. It affects 4-11% of babies. Signs include difficulty latching, painful breastfeeding, clicking during feeds, poor weight gain, and gassiness. Not all cases require treatment.
How is tongue tie treated?
Treatment options include frenotomy (quick snip with sterile scissors, often office-based with no anesthesia for infants), laser frenectomy (more precise, less bleeding, faster healing), post-release stretching exercises to prevent reattachment, and oral motor therapy with an occupational or speech therapist. Many babies see immediate improvement in feeding after release.
Does tongue tie always need treatment?
No. Mild tongue ties may cause no problems and resolve as the baby grows. Treatment is recommended when there are feeding difficulties, poor weight gain, or significant restriction. If unsure, get a second opinion from a provider experienced with tongue tie. Earlier treatment generally means easier recovery.
What happens if tongue tie goes untreated?
Untreated tongue tie can lead to ongoing feeding difficulties and poor weight gain, speech articulation issues (difficulty with l, r, t, d, n, s sounds), dental problems like gum recession or gaps between front teeth, difficulty with certain foods, and mouth breathing or sleep issues. However, mild cases may cause no long-term problems.