The noumenon of TCM heart is emotional state. Traditional Chinese medicine believes that different emotional states will have different effects on the body, including positive emotions and negative emotions. For example, happiness can improve the body's immunity; Anger can lead to poor liver qi, which in turn leads to various health problems. Therefore, Chinese medicine emphasizes maintaining a positive emotional state and suppressing the generation of negative emotions in order to achieve the purpose of good health.
The noumenon of heart in TCM is mentality and lifestyle. Chinese medicine believes that people's lifestyle and mentality have a vital impact on health. For example, bad living habits and mental stress can lead to damage to body organs, which can lead to diseases. On the contrary, good living habits and positive attitude can improve the body's immunity and prevent diseases. Therefore, Chinese medicine suggests that people should exercise more, eat reasonably and keep a good attitude in order to keep healthy.