What Is Tongue Tie? A tongue tie (also called ankyloglossia) occurs when the band of tissue under the tongue (the lingual frenulum) is too tight, short, or thick. This restriction limits tongue movement and can interfere with feeding, swallowing, speech, and even airway function. Some children and adults adapt, but many experience ongoing challenges. Treatment … Continue reading Tongue Tie: Effects on Swallowing, Speech, and Treatment