Purpose ; This Investigation was aimed to find out the Causes, Symptoms, Treatment, and Acupuncture of Epiphora(Watery Eye) in Oriental Medicine Methods ; 49 books were surveyed from <Neiching> to recent published books those referred to Epiphora. Results ; In Oriental Medicine, Epiphora is divided into two types; Cool Watery eye and Hot Watery eye. Both cool and hot type can be redivided into the mild and serious cases. The mild Watery eye means tears on the cheek with the wind; The serious Watery eye means tears on the cheek unrelated the wind from time to time. Conclusions ; The cause of Epiphora can be concluded with the shortage of functional division of Liver and Kidney(肝腎虛), and the chaos and fever of Liver meridian(肝經風熱). In Acupuncture agenst Epiphora, the acupuncture point at Bladder, Gallbladder and Liver meridian occupied the high level of the most often-used acupuncture point list; The acupuncture point at the portion of head and neck, upper extremities, lower extremities, and back, especially around orbit, were mainly used against Epiphora. Recently, beyond conventional acupuncture, Auricular- Acupuncture(耳鍼療法), Herb- Acupuncture(藥鍼療法), Bleeding-Acupuncture(潟血療法), Manipulation(手技療法) used against Epiphora.