Long outgassing is a functional lesion of the heart, and most of these functional lesions have a certain structural lesion basis. In Western medicine, most of them are caused by chronic heart diseases such as myocardial ischemia, arrhythmia, and heart failure, and most of them can only be treated symptomatically without better improvement. In Chinese medicine, these diseases are classified as qi stagnation and blood stasis, which are considered to be caused by qi deficiency in the chest, qi stagnation and inability to push the blood to run, resulting in the presence of blood stasis and discomfort. Therefore, we can choose the treatment of benefiting Qi and blood circulation, activating blood circulation and removing stasis, and we can choose the related medicines such as Blood Mansions and Stasis Removal Tang and Pengyu Tang for improvement. If accompanied by cold clotting in the meridians and other related conditions, treatment to warm the Yang and disperse the cold may also be needed, such as choosing Wen Jing Tang.