Pulmonary Fibrosis (Idiopathic or Advanced) Pulmonary Fibrosis is a progressive lung disease where scar tissue forms in the lungs, making it difficult to breathe and for oxygen to pass into the bloodstream. Idiopathic Pulmonary Fibrosis (IPF) has no clear cause, while advanced cases can stem from chronic inflammation, environmental exposure, or autoimmune conditions. TCM Perspective on Pulmonary Fibrosis In Traditional…