脉浮而缓表中虚.有汗恶风腠理疏.浮紧而涩表却实.恶寒无汗体焚如.(伤寒最要辨表里虚实为先.有表实.有表虚.有里实.有里虚.有表里俱实.有表里俱虚.先辨此六者.然后用药.无不瘥矣.盖脉浮而缓.又恶风有汗.此表虚中风证也.脉浮紧而涩.尺有力.恶寒无汗.此表实.伤寒证也.)脉沉无力里虚证.四逆理中为对病.沉而有力紧且实.柴胡承气宜相应.(里虚宜温之.故用四逆理中.里实.宜下之.故用柴胡承气.)又有表和而里病.下之则愈斯为正.里和表病汗为宜.忽然误下应难拯.(外台云.表和里病.下之则愈.汗之则死.里和表www.lindalemus.com/jianyan/病.汗之则愈.下之则死.)虚则www.med126.com温之实泻之.病形脉证要相宜.更兼药饵如精对.立便安康待甚时.(孙尚云.精对无差.立当见效.不必三日以前汗.五日以后下也.)