Translated by Dr. Lim Siow Jin @2015 all rights reserved.
37. Exo-yang illness, after more than ten days, if the pulse is changing from float tense to float loose, making one feel sleepy, it indicates the exo syndrome is improving and going to heal. However, if chest become painful and congested, the illness has advanced into intero-yang, treat with Xiao Chaihu tang. If the pulse is float and exo-yang syndromes persist, treat with Mahuang tang.
Xiao Chaihu tang ------------------ Chaihu 18g, Huangqin 9g, Renshen 9g, Zhi Gancao 9g, Shengjiang 9g, sliced Dazao 4 pcs. Add to 800 ml water, boils to 400ml, remove the boiled herbs, keep boiling the clear soup till 200ml, serving warm 200ml each time, three time a day.