Objective: To study the therapeutic effect of Jiayanxiao (JYX) on thyrotoxic exophthalmos. Methods: Forty-three patients were divided randomly into two groups, the 31 Patients in the treated group were treated with JYX plus tapazole, and the 12 patients in the control group were treated with prednisone plus tapazole.The therapeutic course of both groups was 3 months. The symptoms, eye signs, thyroxin level, and other rou tine laboratory parameters as well as the adverse effect of the therapy were observed a...