The Olfactory Diagnosis of Phlegm in Traditional Chinese Medicine
Phlegm is the mucus expelled by the lungs and airways. Thick and turbid phlegm is termed tan (痰), while clear and thin phlegm is referred to as yin (饮). Both are considered tangible forms of phlegm. The formation of phlegm is primarily due to the disharmony of the organs’ qi and blood, as well as … Read more