10-Health-Facts-you-Need-to-Know-about-your-Tongue-MainPhoto

10-Health-Facts-You-Need-to-Know-About-Your-Tongue-photo9

 9. Geographic Tongue
Geographic tongue is a harmless condition that gets its name from the appearance of smooth, bright red patches with a lighter border that come and go on different parts of your tongue at different times. Doctors aren’t sure what causes it, but it’s been associated with fissured tongue and may be genetic.