Seeing With Your Tongue? How The Brain Uses Multiple Senses At Once Frontiers for Young Minds The Full Ask: Tingling tongue and anxiety: Causes, treatment, and more What Is Anxiety Tongue and What Are Its Signs? MS and Vibrating Sensations: What Do They Mean? MyMSTeam Geographic tongue, also called benign migratory glossitis, is a harmless condition that makes the surface of your tongue look patchy, almost like a map. The exact cause isn't fully known, but genetics,