According to traditional texts, which organ is referred to as "the ambassador" from which joy and happiness derive?

The pericardium is often referred to as "the ambassador" in traditional texts, particularly in the context of Chinese medicine. This designation highlights its significant role in regulating emotional health, especially regarding joy and happiness. The pericardium is believed to protect the heart and is closely associated with emotional processes. It acts as a mediator between the heart (which embodies consciousness and spirit) and the rest of the body, allowing for the expression and regulation of emotions.

In the realm of Chinese medicine, joy is considered a vital emotion, directly linked to the heart’s functioning. However, the pericardium plays a protective and supportive role that is critical in maintaining emotional balance and ensuring feelings of happiness can be expressed appropriately. This connection to joy reinforces the pericardium's importance in overall emotional well-being as it manages the flow of joy throughout the rest of the body.

The other organs listed, while having their specific emotional associations and functions, do not hold the title of "the ambassador" in the same context. The lungs are related to grief, the kidneys are associated with fear and willpower, and the liver is linked with anger and frustration. Each organ plays a distinct role within the framework of traditional Chinese medicine, but the per