正虛毒陷証(syndrome/pattern of healthy qi deficiency and sinking of toxin),中醫証候名,屬正虛毒留証類,因正氣虧虛,正不勝邪,邪毒內陷所致。臨床以神昏、譫語,氣息微弱,二便失禁,伴見動風、動血及正氣虛脫等相關徵象為特徵的危重証候。[1]