正虚毒陷证(syndrome/pattern of healthy qi deficiency and sinking of toxin),中医证候名,属正虚毒留证类,因正气亏虚,正不胜邪,邪毒内陷所致。临床以神昏、谵语,气息微弱,二便失禁,伴见动风、动血及正气虚脱等相关征象为特征的危重证候。[1]