Kathy Bradley, IBCLC discusses an increasing concern for parents: tongue and lip ties in newborns. Kathy explains what a tongue or lip-tie is, the different types of ties, the potential signs of a tongue-tie, and when a surgical revision may be necessary. Kathy also shares what parents may want to look for in a provider if a tongue-tie revision is advised, as well as concerns regarding the MTHFR gene mutation and the formation of tongue-ties.