As a pediatrician, one of the most common concerns parents bring to me is whether their baby’s feeding difficulties might be caused by tongue-tie (ankyloglossia) or lip-tie. According to Dr. Richard Baxter, early identification and proper assessment are crucial for effective treatment and comfortable feeding. This guide walks you through how a professional examines these conditions in infants.

Why Examination Matters

Not all infants with tongue-tie or lip-tie have feeding problems, but for those who do, early detection can prevent:

• Painful breastfeeding for the parent

• Poor weight gain for the baby

• Recurrent colic or reflux

• Speech or dental issues later in life

A careful oral examination ensures that any restriction is functionally significant, not just visible on appearance.

Step 1: Prepare for a Gentle Examination

• Lighting is key: Use a bright overhead light or headlamp to clearly visualize the baby’s mouth.

• Supportive positioning: Place the baby on a parent’s lap with the head closest to the examiner. A calm, secure position reduces stress and allows hands-free assessment.

Step 2: Assess the Tongue Frenulum

The tongue frenulum is the tissue connecting the underside of the tongue to the floor of the mouth. Key signs of restriction include:

• Limited tongue elevation or lateral movement

• “Heart-shaped” tongue tip when lifted

• Blanching (whitening) of the tissue under tension

• Baby fussiness or pulling away during gentle lifting

A functional assessment is critical — even a thin-looking frenulum can cause significant feeding difficulties if it limits movement.

Step 3: Examine the Upper Lip Frenulum

The upper lip frenulum attaches the upper lip to the gums. Lip-ties can contribute to:

• Poor latch during breastfeeding

• Gaps between front teeth as the child grows

• Excessive drooling or irritation

During examination, gently lift the upper lip and observe:

• Tightness or restriction of mobility

• Blanching under tension

• Whether the lip can flange outward for proper latch

For professionals looking to gain expertise, Dr. Richard Baxter offers a lip tie training course and a lip tie assessment course, providing step-by-step guidance on identifying and managing restrictive upper lip frenula in infants.

Step 4: Document and Confirm Findings

• Photographs: Optional, but useful for consultation or pre-treatment records.

• Functional notes: Record how the baby’s tongue and lip movement affect feeding, not just visual appearance.

Step 5: Next Steps

If a restrictive tie is confirmed:

• Referral to a pediatric ENT, dentist, or lactation consultant may be recommended

• Non-surgical management may include feeding techniques or stretches

• Surgical release (frenotomy or frenectomy) can be considered when functional impairment affects feeding

Final Thoughts

Examining a baby for tongue-tie or lip-tie requires careful observation, gentle handling, and functional assessment. While not every tie needs treatment, proper evaluation ensures that babies with feeding difficulties receive timely and effective care. Through specialized programs such as the lip tie training course and lip tie assessment course by Dr. Richard Baxter, healthcare professionals can develop the skills needed to identify and manage these conditions effectively, ensuring successful breastfeeding experiences for families.