ABSTRACT
The physicians of Qing Dynasty made deeper knowledge to the formation and harm of the phlegm and systematically summarized the theory of the diagnosis, syndrome differentiation and treatment of the phlegm diseases. In the literatures of such as CHEN Shi-duo, LIN Pei-qin, HE Meng-yao, YOU Zai-jing, the special discussion of the phlegm diseases diagnosis and treatment which contents were theory, principle, prescription and drugs. Next, in the surgery, ophthalmology, gynecology, pediatrics, the physicians paid attention to the diagnosis and treatment from the phlegm and summarized the clinical practical experience. Moreover, in the Chuan Ya Nei Bian, Chuan Ya Wai Bian written by ZHAO Xue-min, the experience of "Zou Fang Yi" on treating the phlegm disease by the method of Ding, Chuan, Jie had its own characteristics.