痘色桃花漸漸紅,淡白桔紫晦多兇,起脹頂白根紅潤,頂灰根散或深紅,生漿由白而黃厚,最忌灰干與薄清,靨喜蒼粟惡麩白,疤喜紅滿惡白平.[注]痘色血之爲也,血勝毒,則毒爲血載,其毒化矣,故順也,毒勝血,則血爲毒滯,其血涸矣,故逆也,血毒相平,則勢界於險,亦在醫者之調治得宜也,始出之色如桃花,而漸加滋潤,此血勝毒,爲順也,若初出之即淡白乾紫晦而不亮,此毒勝血,爲逆也,起脹之色,頂漸放白,根紅光潤,此血勝毒,爲順也,若頂色灰滯,根血散漫,或地角深紅,此毒勝血,爲逆也,生漿之色,白而漸黃,蒼而淳厚,此血勝毒,爲順也,若灰幹不潤,或漿薄清稀,此毒勝血,爲逆也,結痂之色,蒼如粟殼,此血勝毒,爲順也,若痂色麩白,此毒勝血,爲逆也,疤痕之色,紅潤凸起爲順,若淡白黑紫,平凹無突起之狀,皆爲不順之色,醫者詳之。%