子烦·阴虚火旺证(gestational dysphoria with syndrome of exuberant fire due to yin deficiency)是指素体阴虚,因孕加重,虚火内炽,以妊娠心中烦闷,坐卧不宁,午后潮热,手足心热,口干咽燥,渴不多饮,小溲短黄,舌红,苔少或苔薄黄而干,脉细数而滑为常见症的子烦证候。