May the tongue & frenulum be inspected as soon as the baby is born?

Yes, but there are varying degrees of tongue-tie, so the importance of having a test or validated protocol that evaluates the tongue and the “trickle” under the tongue (lingual frenulum) is crucial, as well as the way the infant sucks. This will ensure an accurate diagnosis, and indicate whether or not the need to do a frenotomy (or small “cut” under the tongue) is recommended.