失眠症已經有愈來愈多的趨勢，且隨著年齡增長其比率也隨之增加，而睡眠障礙乃指長時間對於睡眠的量與質不滿意無法持續性情況，其包括就寢時搔癢無法很快入睡、半夜醒來不易再入睡、睡眠過程無法持續性或易於早醒，因而影響白天精神不佳、注意力不集中、思考力與判斷力下降，以致對於日常生活相對不安與危險度增加。中醫臨床診療依據五臟六腑、營衛氣血基礎，依據不同失眠症之證型，以傳統中醫之方劑與配合單味藥其性味歸經而因證施治。

Insomnia has been more and more trend and with age growth its ratio also with of increased. Poor sleep quality is a widespread problem that affects about one-third of the general. The relative report found that short sleep duration, long sleep onset latency, there are spirit poor, and attention not concentrated, and thinking force and judgment declined. The traditional Chinese medicine’s(TCM) formulas and drugs by the basis of traditional Chinese clinical diagnosis of Zangfu(臟腑),and Oi(氣) or Blood(血) theory cured for insomnia. According to different TCM syndrome types of insomnia with the traditional Chinese medicine prescription of formula and single herb for treatment.