Based on characteristics of modern epidemic fibrile disease

in combination with clinical understanding

it is held that modern epidemic fibrile disease has following characteristics:（1）Syndrome of both Weifen and Yingfen is often seen in modern epidemic fibrile disease at the set

drugs pungent in flavor and cool in nature should be selected for expelling heat

but not cause over so as to consume qi and injure Yin;clearing away internal heat by using drugs bitter in taste but not induce cold keeping in muscular striae

so as to pathological factor can not be removed;（2）Most patients who have heavy heat of Qi Fen and are treated by simple clearing away heat with no effect

have pathogenic dampness.They should be treated

different therapeutic methods according to different positions of pathogenic dampness;（3）Most modern epidemic fibrile diseases have the characteristics of “epidemic fibrile disease occurring after incubation”

showing syndromes of Yingfen and Xuefen;（4）For syndromes of Yingfen and Xuefen

you should pay attention to inspection of the tongue.Pathogenic heat and Ying

Xue interlink

marked with red or deep red

dark red

purplish red tongue proper with ecchymosis and spot on the tongue

and possible blood and mental changes; （5）Syndromes of both Qi and Xue symptoms can be see at early stage of acute infective disease and at the onset manifestations of Qifen of heat of excess type

and syndromes of pathogenic factors affecting Ying and Xue can be seen

most showing syndrome of both Qi and Xue symptoms.At the early stage

inference with drugs clearing Qi

cooling blood and removing blood stasis has an important clinical value for blocking advances of condition of disease.