Objective: To investigate the clinical effect of Zhengtian Pills on blood-stasis pattern of migraine with hemodynamics and TCD as markers. Methods: 30 patients with blood-stasis pattern of migraine were given drug Zhengtian Pills for a month. The hemodynamic marker, integrating value of nail fold microcirculation and TCD before and after treatment were compared. Results: There were significant differences in hemodynamic marker, integrating value of nail fold microcirculation and TCD between before and after treatment (P
