寒凝胞宫+月经不调+血瘀+寒邪上逆

23岁女性，月经不调年余，经期衍期，腰痛如折，小腹冷痛，手足逆冷，得温则痛减，痛甚则昏厥，经色紫暗有块，量少，恶心呕吐，面色澹白，形体瘦弱，手足欠温，舌质澹红略暗，边有瘀斑，苔薄白而润，脉沉弦而细，左关弦细而涩