The understanding of diseases in the human body in ancient Chinese medicine is the "hidden image system".
The heart hides the spirit, the liver hides the soul, the lungs hide the soul, the spleen hides the intention, and the kidneys hide the will.
This is the Five Treasures, which are the same system as the Five Earthly Branches, but have slightly different definitions and directions.
That is to say, the human spirit can also cause illness, with similar symptoms and physical damage to the body.
古代中医关于人体的疾病理解是“藏象体系”。
心藏神，肝藏魂，肺藏魄，脾藏意，肾藏志。
这就是五藏，和五臓，既是同一套系统，定义和指向有些不同。
也就是说，人的精神也会使人得病，和实体的疾病有类似的症状体现以及体质的损伤。