(说文www.lindalemus.com/shouyi/云饱食息也俗作嗳因胃弱而不和虚气上逆也)
汗解后.心下痞www.lindalemus.com/shiti/硬.干噫食臭.肋下有水气.腹中雷鸣下利.(生姜泻心汤)汗吐下后.
心下痞满.噫气.不下利者.(旋复代赭石汤)虚而噫气.脉弱.神困.(四君子汤加枳桔姜)