嗳气·胃中痰火证(belching with syndrome of phlegm-fire in stomach)是指痰积胃脘,久郁化火,以嗳气胸闷,口渴唇干,或呕吐痰涎,或咳嗽痰质黏稠,舌红,苔黄腻,脉滑数等为常见症的嗳气证候。