“轻清宣透法”在卫气营血证治中的运用

Application of “The Method of Relieving the Exterior Syndrome with Drugs Pungent in Flavor and Cool in Property” in Diagnosis and Treatment of An Epidemic Disease by Studying Condition of the Four Systems(wei,qi,ying and xue)

外感温热之邪多由卫分、气分、营分、血分各阶段逐层深入,因此在治疗上应采用"轻清宣透法"因势利导逐层托透温邪,再根据不同阶段的特性分而治之。卫分疏散表邪,气分透邪外解,营分透热转气,血分托邪外达,总以"轻清宣透法"贯彻始终。宣透邪气,疏畅气机,使邪有出路,契合温病的病机特点,故而贯穿温病证治的始终。