Phlegm transformation pathway

The **"Phlegm transformation pathway"** is not a recognized molecular or cellular target in biomedical science. Instead, it refers to a conceptual process within **Traditional Chinese Medicine (TCM)** describing how the body forms and resolves "phlegm," considered a pathological product resulting from dysfunctions in fluid metabolism involving organs like the Spleen, Lung, Kidney, and San Jiao. In TCM theory, when these organs fail to properly transport or transform fluids—due to factors like emotional stress or dietary imbalance—fluids accumulate and condense into "phlegm," which can manifest visibly (as sputum) or invisibly throughout various body systems. This concept is used diagnostically for syndromes presenting with symptoms ranging from cough and chest congestion to dizziness and even mental disorders or tumor formation[1][4]. Treatment strategies focus on using herbal formulas ("herbs that transform phlegm") designed according to TCM principles rather than targeting any specific molecule or receptor. There is no canonical abbreviation nor direct mapping of this concept onto any known protein family such as receptors, enzymes, ion channels etc.[1][4][7]. Therefore: *The term “Phlegm transformation pathway” does not correspond to an identifiable therapeutic target at the molecular level but represents a syndrome-based approach unique to Traditional Chinese Medicine.*

Other names

Phlegm transformationPhlegm-transforming pathwayFluid transformation (in TCM context)

Not applicable; herbs are said to "transform phlegm" by improving fluid metabolism and qi flow according to TCM theory[1][4][7]