I never realized that my tongue could give me a peak into what is happening inside my digestive tract.
Some characteristics that tell you about your tongue include:
- Width
- Length
- Color (pale vs pink vs other non pink colors)
- Inflammation
- Red dots
- Cracks and their placement
- Coating (including its thickness and location)
- Shaking or quivering
- Teeth marks
- Scalloped edges
- and more