精氣虧虛証(syndrome/pattern of essence and qi depletion),中醫証候名,屬精虧証類,因先天稟賦不足,或久病虛損,精氣虧少所致。臨床以頭暈,腦鳴,形體消瘦,身材矮小,動作遲鈍,智力低下,或男子精少、精稀,陽痿、不育,或女子閉經、不孕等為特徵的証候。[1]