【名词&注释】
持续性(persistence)、活血化瘀、清热解毒(heat-clearing and detoxifying)、温经散寒(expelling pathogenic cold from channel)
[填空题]男,40岁,左足趾肿痛,呈持续性静止痛,夜间尤甚,患趾暗红,足背汗毛脱落,趾甲变厚,趺阳脉消失,舌淡红,苔薄白,脉沉细而涩。
此时最恰当的治则( )。