Title: Tongue Coating as a Mirror of Digestive Function
Author: Chen Yan, a licensed Traditional Chinese Medicine (TCM) Practitioner (Practice License No.: 241330108000021). This article is written by Dr. Chen Yan and is based on classical TCM theories and clinical experience, intended for general knowledge and educational purposes only. The professional qualifications can be verified on the official website of the National Health Commission of China.In the morning when brushing your teeth, it's a good idea to stick out your tongue in front of the mirror. If you notice that your tongue coating is white and thick, with tooth marks at the edges, this might be a subtle signal from your body that the digestive function of your spleen and stomach is giving a yellow light. In clinical practice, the tongue coating is a mirror reflecting the digestive function. When the tongue coating is white and greasy, it often indicates an excess of dampness in the body, and the spleen and stomach's "transformation and transportation" function is compromised.