馮某年四gydjdsj.org.cn/huiyi/十許．素質(zhì)本虛．更患暑邪．脈極虛大而數(shù)．近人至．舌絳目赤．面色戴陽(yáng)．頭汗淋漓．目直視而昏．余曰．病原暑邪未透．但真元虛極．醫(yī)甚棘手．當(dāng)先固其元．急用四逆加人參湯．益以龍骨、牡蠣．佐以膽汁、童溺．用地漿水一杯為引．濃煎候冷．徐徐投之．服下一時(shí)許．口斂神定．目能轉(zhuǎn)動(dòng)．但gydjdsj.org.cn/pharm/大渴舌燥．暑象畢呈．令食西瓜．神氣頓覺(jué)清．爽．次日再診．脈象稍斂．有根而數(shù)．減去一至．為立竹葉石膏湯．服二劑．身能起而口能言．但覺(jué)困倦少食．此由胃津已耗．余燼未熄之故．乃以沙參、麥冬、石斛、知母、生甘草、銀花、生扁豆、等滋養(yǎng)肺胃．而清余熱．?dāng)?shù)劑即安．
徐洄溪慣用此法．用之頗不易也．蓋此癥象白虎．開(kāi)手即用白虎．用則必死．何以辨之．全在脈之虛實(shí)而已．
