氣虛濕困証(syndrome/pattern of qi deficiency with dampness encumbrance),屬氣虛夾邪証類,因氣虛夾濕,濕困氣機,或脾氣素虛,外感挾濕、陷里所致。臨床以食少、氣短,神疲、乏力,頭身沉重,胸悶不舒,或腹脹、腹瀉,下痢赤白,舌質淡胖,舌苔膩,脈濡緩或浮,可伴見惡寒、發熱,頭痛、身痛,無汗等為特徵的証候。[1]