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 ...

A purple tongue could also indicate chronic bronchitis which cuts down the efficiency of the airwaves in bringing oxygen to the bloodstream. If your tongue continues to be purple, seek medical advice.

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.