A discoloured tongue can appear quite strange and it might have little to do with the condition of your teeth and gums. You might be surprised to learn some of the reasons why this may occur. What are three common causes of a discoloured tongue?

- Chewing tobacco and smoking are known culprits.
- B12 vitamins may be deficient in your diet.
- Poor oral hygiene may also play an important role.

"Tongue discoloration happens when papillae—the structures that give the tongue its texture on the surface—become discoloured."
Learn why you should see a dentist by clicking on this link:
https://yourdentalhealthresource.com/tongue-discoloration-symptoms-causes-and-treatments/