少陰寒化証(syndrome/pattern of shaoyin transforming into cold),中醫証候名,屬少陰証類,因寒邪直中少陰,或心腎陽衰,陽不制陰,從陰寒化所致。臨床以形寒、畏冷,面色蒼白,精神委靡,蜷臥、嗜睡,下利清谷,四肢不溫,甚則厥逆,脈沉遲微細,或脈微欲絕等為特徵的証候。[1]