膀胱失约证(syndrome/pattern of bladder failing to control),中医证候名,属膀胱虚证类,因秉质阳虚,或脾气下陷,脾肺气虚,或肾气不固,膀胱失约所致。临床以小便频数,滴沥不禁,甚则遗尿、失禁,舌质淡,舌苔薄白,脉细弱,可伴见神疲、懒言,肛门下坠,气短不续,腰膝酸软等为特征的证候。[1]