What is Qi Deficiency and What Symptoms Does It Present?
What is Qi Deficiency? Qi deficiency is a manifestation of insufficient Zheng Qi (正气) in the body, referring to a series of pathological changes and syndromes caused by a lack of Yuan Qi (元气). Qi is the most fundamental substance in the human body, formed by the essence (精气) from the kidneys, the food essence … Read more