We all have a lingual frenulum (or frenum) under our tongue. If you lift your tongue and look in the mirror, you’ll see it. The frenum is the tissue that connects the tongue to the floor of the mouth. In some people, it’s tighter or thicker than it should be, and this can physically restrict the movement of the tongue.
A tongue tie can also be referred to as Ankyloglossia or Tethered Oral Tissue (TOT).
Tongue-tie can affect a baby/child’s oral development, as well as the way he or she eats, speaks and swallows.
Signs of tongue tie include: