What is the main reason for performing bleeding in Chinese culture?

In Chinese culture, the practice of bleeding is often associated with the belief in balancing bodily functions and maintaining health. The main reason for performing bleeding is to remove excess heat from the body, which is rooted in traditional Chinese medicine concepts. This practice is based on the idea that heat can lead to various health issues, as it is considered a pathological condition that disrupts the body's equilibrium.

By performing bleeding, practitioners aim to cool the body and restore its balance, alleviating conditions such as inflammation, irritability, or fever. The concept of 'heat' in this context refers not only to physical sensations but also to certain emotions and conditions that can be affected by internal imbalances.

The other options, while related to health practices, do not encapsulate the primary focus of bleeding in this cultural context. Improving blood circulation and promoting healing may be secondary effects, and cleansing the body might align more with other health practices but does not pinpoint the specific intent behind bleeding in traditional Chinese approaches.