Does anyone know why this might be? The tip of my tongue is normal color but I just noticed today that I got a layer of yellow stuff at the back.
Now that i've identified it I'm going to try to gurgle salt water 2-3x per day. Might try a 24-48 hour coconut oil fast too to see if that does anything.
Where do you rest your tongue? 5 Answers
What do folks think of tongue? 9 Answers