單項選擇題患者分娩后小腹疼痛,拒按,得熱痛減,惡露量少,澀滯不暢,色紫暗有塊,塊下痛減;面色青白,四肢不溫;舌質(zhì)紫暗,脈沉緊或弦澀。其治法是()

A.溫經(jīng)散寒,化瘀止痛
B.理氣行滯,活血化瘀
C.活血化瘀,溫經(jīng)止痛
D.養(yǎng)血活血,緩急止痛
E.溫經(jīng)散寒,理氣行滯