color of your tongue meaning
The color of your tongue gives you clues to the organs that may be weaker. Yellowish colors indicate the liver, gallbladder, and stomach. When the color is more green, it points to the liver. On the other hand, gray is related to the liver and the intestine.
A thick yellow coating at the back of tongue may be a sign of impaired function in the intestines, bladder, or uterus. The very tip of the tongue reflects your heart health, where a bright red-tipped tongue can mean heart trouble, stress, and anxiety! The sides of the tongue show the state of the liver, while the center of the tongue is connected to the spleen.
A bright pink color on the tongue is most often due to a deficiency in iron, folic acid, or vitamin B-12. An allergic reaction to gluten can also cause this. A white tongue is usually a result of smoking, drinking alcohol or poor oral hygiene. White lines or bumps may be an inflammation called oral lichen planus.