Pathogenic Wind

Pathogenic Wind (Xie Feng) is a fundamental etiological concept in Traditional Chinese Medicine (TCM) rather than a specific molecular target like a receptor or enzyme. It is classified as one of the 'Six Evils' or exogenous pathogenic factors, characterized by its rapid onset, migratory nature, and ability to facilitate the invasion of other pathogens like cold, dampness, and heat (Source [2], [11]). In TCM theory, external wind is often associated with infectious respiratory diseases such as the common cold or post-infectious cough, while 'internal wind' is linked to neurological conditions like Parkinson's disease, epilepsy, and tremors (Source [3], [4]). Modern pharmacological studies investigating 'wind-expelling' herbs often focus on their anti-inflammatory, analgesic, or neuroprotective properties, which may target molecular pathways such as NF-κB, PI3K/Akt, and various cytokine signaling networks (Source [7], [8]). However, 'Pathogenic Wind' itself remains a conceptual framework for diagnosis and etiology rather than a validated biological molecule in Western pharmacology.

Other names

Xie FengFeng XieWind EvilExogenous WindExternal WindInternal WindWind Pathogen

In Traditional Chinese Medicine, therapeutic agents act to 'expel' or 'extinguish' wind, clear heat, and resolve dampness to restore the body's physiological balance and clear meridians; it does not have a modern molecular mechanism as a single entity.