In this episode, we explore how Lung Yin deficiency with Empty Heat can combine with Phlegm - even though it seems contradictory. You'll learn to recognize this pattern on the tongue: red tongue body, peeled coating, but the remaining coating is thick and greasy. We explain how Empty Heat thickens the fluids into Phlegm, creating a stubborn combination of Yin deficiency symptoms, Empty Heat signs, and Phlegm manifestations. Treatment requires addressing all three aspects while remembering to strengthen Kidney Yin as the root.