下焦蓄血证(syndrome/pattern of amassment of blood in lower energizer),属下焦证类,因外感热病,邪热入里,与瘀血互结于下焦所致。临床以少腹急结硬痛,小便淋痛,尿血或兼夹血丝、血块,或大便出血,或带下血色,舌质暗,或有瘀斑,脉沉细涩,可伴见发热,神志如狂等为特征的证候。[1]