Gagging and the Tongue Thrust Reflex Weaning Difficulties Speech language pathologists (like me!) who specialize in helping parents boost speech, language and feeding skills know the importance of stimulating baby's tongue. One of the first things I teach parents Is Is it normal for newborns to stick out their tongues and chew their mouths? Vinmec Understanding Tongue Fasciculations in Infants: A Sign of Lower Motor Neuron Lesion The Breast Help Oral Function Red Flags in Babies: What Parents Need to Know