I found an interesting article: https://svasthaayurveda.com/ayurvedic-t ... ur-health/
So basically Chinese medicine links areas of the tongue with different organs:
![Image](https://svasthaayurveda.com/wp-content/uploads/2014/08/Ayurvedic-tongue-diagnosis.jpg)
So what they say is basically that if you have coating or cracks on a specific area, the organs connected to those areas might be problematic. No western scientific approval of the theory.
My tongue looks like this:
![Image](https://i.ibb.co/stfY1gm/08-F873-DC-B12-B-42-B2-BBD7-3-AF4-D2-EE375-A.jpg)
What do you think?