扁鵲云．病在血脈．治宜砭石．此舉素問(wèn)血實(shí)者決之也．非止丹毒及紅絲疔走散．但見(jiàn)紅腫色赤游走不定者．或時(shí)毒瘀血壅盛等癥．并宜砭之．忌其太深．內(nèi)經(jīng)所謂刺皮無(wú)傷肉也．法用細(xì)瓷器擊碎．取有鋒芒者一塊．用箸一根．劈開(kāi)頭．夾之縛之．用二指輕捺箸梢．以瓷鋒對(duì)患處懸寸許．再用重箸一根．頻擊箸頭．令毒血遇刺皆出．如丹毒敷貼．見(jiàn)小兒赤游丹毒門參考．至次日腫未全消．再量行砭之．以腫消紅散為率．