Discussion on implications of xiaoqinglong decoction in treatise on exogenous febrile disease

Based on differential diagnosis, pathogenesis and compatibility of xiaoqinglong decoction, it is pointed that the implications of pathogenic water stagnated in the epigastrium is pathogenic water stagnated in body which belongs to cold fluid-retention. The key pathogenesis of xiaoqinglong decoction is latent phlegm retained in the body and affected by exogenous wind-cold in some time.