Some patients have many symptoms such as fatigue, insomnia, palpitations, irritability, depression, drowsiness, aches and pains. However, various laboratory indicators, electrocardiograms and other auxiliary examinations all show normal. These patients are often called sub-healthy people. Traditional Chinese medicine believes that the human body is an organic whole, and imbalance of qi, blood, and Yin and Yang is the fundamental basis for all diseases. According to the theory of traditional Chinese medicine, the occurrence of various discomfort symptoms in sub-healthy people means that there is an imbalance of yin and yang in the body, or deficiency of qi and blood, or qi stagnation and blood stasis, or internal obstruction of phlegm and dampness, or internal organ imbalance... ..TCM treatment distinguishes the internal Zang-Fu organs, differentiates between deficiency and excess, regulates yin and yang, and treats both the symptoms and the root causes, so as to restore the balance of Yin-Yang in the human body, thereby improving various sub-health symptoms. 

有些患者有神疲乏力、失眠心悸、烦躁抑郁、神昏嗜睡、周身疼痛不适等许多病症，各项化验指标、心电图等各种辅助检查却都显示正常，这些患者常被称为亚健康人群。中医学认为人体是一个有机整体，气血、阴阳失调是一切疾病发生的根本基础。

中医理论认为，亚健康人士，出现各种不适症状，即已代表其体内已经出现了阴阳失衡，或气血亏虚，或气滞血淤，或痰湿内阻，或脏腑失调...... 中医治疗，辨脏腑、别虚实、调阴阳，标本兼治，促使人体恢复阴平阳秘的平衡状态，从而改善各种亚健康症状。