Giraffes are known for their long necks and towering height, but their tongues are just as fascinating. If you’ve ever seen a ...

individuals with diabetes usually exhibit a yellow tongue while cancer patients often have a purple tongue with a thick coating. Those suffering from acute strokes tend to have an oddly shaped red ...

Diabetes patients typically have a yellow tongue, while cancer patients a purple tongue with a thick greasy coating and acute stroke patients present with a red tongue that is often crooked.