What effect did the Battle of Midway have on the events of World War II? - 3470335
For example, in Tibet, sticking your tongue out functions both as a greeting and a sign of respect. In sharp contrast, as noted by Laurie Patsalides and others, the Maori People of New Zealand have historically used this gesture as part of a war chant preceding battle.
However, sometimes a coated tongue can indicate an infection or more serious condition. You should see your GP for advice if: 1  you're concerned about changes to the appearance of your tongue. 2  your tongue hurts (read about the causes of tongue pain)  your coated tongue persists for longer than two weeks.