How do you solve the Tingling sensation in the tongue? 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, Understanding Internal Vibration and Buzzing Symptoms Tingling Tongue: 9 Possible Causes Why is my tongue tingling? Causes, symptoms and when to worry. What Is Anxiety Tongue and What Are Its Signs?