What is the relationship between lung and liver?

Liver governs ascending hair and lung governs descending hair. When the liver ascends and the lung descends, qi flows smoothly, and qi and blood move up and down. Therefore, the relationship between the two is mainly manifested in the ups and downs of human qi and blood. The lung is located on the diaphragm, the highest position, the crown of the five internal organs, and its qi is unobstructed to clear down; Liver ranking

Descending, controlling the discharge, smoothing qi, clearing spleen-qi, storing blood, regulating blood volume, and discharging heart pulse. Its meridians penetrate the diaphragm from bottom to top, and its qi rises. If so, the liver will ascend and the lung will descend, so as to adjust the ascending and descending of human qi.

(2) Pathology

If the liver-qi stagnates and the liver-qi stagnates and turns into fire, it will ascend along the path, burning the lungs and damaging the body fluid, affecting the lung's propaganda and purgation, forming a syndrome of "liver-fire invading the lungs" (also known as "wood fire punishment"), and cough, dry throat, hypochondriac pain caused by cough, and even hemoptysis. On the other hand, the lung is unclear, the dryness and heat decrease, and the yin of liver and kidney is burned.

If the liver is out of balance, it will not be conducive to relieving excretion. Cough at the same time, there will be chest pain, fullness, dizziness, headache, redness, red eyes and other symptoms. For example, fever in autumn and dryness, dryness and heat hurting the lungs, lung heat hurting the yin, and weakness in clearing the spleen, leading to loss of liver qi, then dry cough without phlegm, dry throat is accompanied by chest fullness and hypochondriac pain. What's more, dryness and heat enter the lower jiao, which damages the yin of liver and kidney, and easily leads to hyperactivity of liver yang or internal movement of deficiency wind.