洪脉指下极大.来盛去衰.来大去长.体为阳藏.司心.时属夏.运主火也.为阳盛阴虚之病www.med126.com.若逢炎夏.诊有胃气.乃应时之脉也.若泄痢失血.久嗽.及痞满反胃.见之增剧难瘥.或沉兼洪弦涩.主痰红火炽之症.若形瘦脉大多气虚死.又曰脉大则病进.若春秋冬月见之.治主升阳散火.若洪而有力.乃实脉非洪脉须投寒凉此相类.宜细别耳.又有如洪之www.med126.com/yaoshi/脉.乃阴虚假热阳虚暴症.脉虽洪大.按而无力.此又不得投以凉剂.致败胃气又人临死.从阳散而绝者.脉必先见洪大滑盛.乃真气尽脱于外也.不可不察.