單項選擇題患者近5個月正值經(jīng)期,大便溏泄,脘腹脹滿,經(jīng)行量多,色淡質(zhì)薄,神疲肢軟,面浮肢腫,舌淡紅,苔白,脈濡緩。其治法是()

A.疏肝健脾,淡滲利濕
B.健脾滲濕,理氣調(diào)經(jīng)
C.健脾利濕,調(diào)經(jīng)止瀉
D.補腎健脾,理氣調(diào)經(jīng)
E.疏肝健脾,理氣調(diào)經(jīng)