Your tongue is obviously not capable of speech, but through it’s form, size, texture, and colour, it can tell you a lot about the state of your health, and the best time to listen is during mornings in natural light before brushing your teeth.

For the best result, do not strain your tongue. Also, wait an hour or more after exposing your tongue to food, drinks, medicines, or cigarettes as these items can affect the colour of the coating on your tongue.

Here is a graphical presentation by BrightSide on how to identify health problems based on the colour of your tongue.

NOTE: The visual method of diagnosis is not a 100% accurate diagnosis. Therefore, it is advisable that you seek advice from experts, and do not attempt to self-medicate.

Article via BrightSide