How to Examine Your Tongue
Tongue Quality: It includes two aspects: Spirit (“vitality”) and color. Spirit It is mainly divided into four types: Rong (vitality and energy are abundant), Ku (dull and lifeless, indicating deficiency of essence and blood), Run (moist), and Zao (dry). 1: Rong The tongue is the external manifestation of muscle. When healthy, it must appear vibrant … Read more