Pulmonary nodules in traditional Chinese medicine

1. Deficiency of vital qi: Congenital weakness, long illness or old age can lead to deficiency of vital qi, imbalance of qi and blood of viscera, yin and yang, and decreased disease resistance. Pathogens take advantage of the situation and stagnate in the lungs, which is not conducive to qi activity and blood circulation is blocked. The effusion is phlegm, which blocks the collaterals and forms a lung mass over time.

2. Exogenous invasion: air pollution, choking smoke, cold and heat diseases, etc. , can invade and moisten the lungs to continue evil, lung qi imbalance, accumulation of evil, phlegm and blood stasis.

3. Emotional disorder: emotional injury, qi stagnation, phlegm and dampness stagnation, blood circulation stagnation, phlegm and blood stasis blocking the lungs, and aggregation.

The occurrence and development of pulmonary nodules and lung cancer is a process of insufficient healthy qi and excessive pathogenic factors. Deficiency of healthy qi is the internal cause of its occurrence and development. Under the condition of insufficient healthy qi, most external factors invade the body. For pulmonary nodules that usually have no obvious symptoms and can only be found by CT examination, we can call them "occult pulmonary nodules". For lung tumor, we can call it "malignant pneumophila".