It governs breathing. If the lungs are damaged by evil qi, the lung qi will be blocked, causing coughing, asthma, and difficulty breathing.

It controls the true qi. The qi has a driving effect. The main thing is the true qi. If the true qi is insufficient (qi deficiency), you will be tired and weak, short of breath and lazy to talk.

Xuanfa: Breathing is smooth, and symptoms such as qi stagnation, chest tightness, coughing and wheezing will not occur.

Su Jiang: Lung qi descends and becomes smooth, transporting nutrients to the whole body, nourishing the organs, pushing water downwards, and smooth discharge

The metabolism of water and fluid in the human body relies on the lungs/spleen/kidneys working together to urinate smoothly.

The production of sound is related to the lungs. If the lung qi is sufficient, the voice will be loud and clear, while if the qi is deficient, the voice will be low. If external evil invades the lungs, the lung qi will be blocked, resulting in hoarseness or loss of voice, such as a cold.

The nose is the passage for gas in and out and is directly connected to the lungs. If the lung qi is normal, the nasal orifices will be clear and the sense of smell will be sensitive. If the lungs are diseased, there will be nasal congestion, nasal discharge, abnormal sense of smell, and difficulty breathing.

Fur refers to the human body's surface and pores, and is the body's first line of defense against external evils. If the lung qi is weak, the function of the fur will be weakened, the skin will be dull, the hair will break easily and fall out easily, and people will be prone to spontaneous sweating and colds.

Lung qi deficiency causes

Lung yin deficiency causes

Causes of strong lung fire

Causes of coldness in the lungs