It might come as a surprise to some people that the appearance of our tongues can be indicators of our overall health. The best time to examine your tongue to get the most accurate reading is right after waking up in the morning, before brushing your teeth, sipping any water, or eating anything at all.
With this in mind, here are 13 health conditions to watch out for that can be revealed by your tongue:
1. Pink tongue
Pink tongue (VaLiza/Shutterstock)
According to 1MD, if your tongue is pink with no abnormalities of shape or size, and has no damage to it, then your health, overall, is quite good. In such cases,  even a light white coating is nothing to be concerned about….