Which element is linked to the sides of the tongue?

The connection between the sides of the tongue and the Wood element arises from the principles of Traditional Chinese Medicine (TCM). In TCM, the tongue serves as a diagnostic tool, and each area of the tongue corresponds to specific organ systems and elements. The sides of the tongue are associated with the Liver and Gallbladder, both of which are linked to the Wood element.

The Liver is responsible for the smooth flow of Qi and blood, and it is thought to govern emotions, particularly those related to anger and frustration. Since the Wood element is related to growth, vitality, and spring, it reflects the characteristics of the Liver's role in promoting the free flow of energy.

Understanding this connection allows practitioners to assess the health of the Liver and Gallbladder by observing the condition of the tongue's sides. For example, a pale color or other abnormal findings on the sides may indicate an imbalance in the Wood element, pointing to potential Liver issues.

This framework emphasizes the holistic approach in TCM, where physical manifestations on the tongue can give insights into deeper internal processes and imbalances related to elemental energies.