Tongue diagnosis, an ancient and effective diagnostic tool, helps identify a person’s health condition by observing changes in the taste and sensations of the tongue. This method holds a significant place in Traditional Chinese Medicine (TCM), and even in modern medicine, where Eastern and Western practices combine, it remains widely used. In this article, we will explore how TCM uses different tongue manifestations to infer the state of one’s health. 一. The Importance of Assessing Tongue Sensations Abnormal tongue sensations primarily involve self-reported changes in how the tongue feels. Assessing these sensations relies on asking the patient about unusual experiences…