寒毒内闭证(syndrome/pattern of cold toxin obstructing in the interior),证候类术语,属寒毒证类,因严重冻伤,或疟蚊叮咬,感染寒疟,寒毒损伤脏腑,内闭心神所致。临床以寒战甚而发热轻,嗜睡,面色苍白,肌肉强直,四肢厥冷,淡漠不语,甚则神昏,胸闷、呕吐,舌质青紫,舌苔白,脉沉迟或散乱等为特征的证候。[1]