鼻出血是临床常见的体征之一，也可以认为是一种独立的疾病存在。我科近5年来采用电离子治疗仪治疗鼻出血千余例，效果良好，现将资料较全的502例分析报告如下。1资料与方法1．1资料：本组502例患者，男287例，女215例，年龄最小7岁，最大力岁。常见出血原因为界中隔李氏区血管 Epistaxis is one of the common clinical signs, can also be considered an independent disease exists. Nearly five years my department using iontophoresis apparatus for the treatment of more than a thousand cases of epistaxis, the effect is good, the data are more complete analysis of 502 cases are as follows. 1 Materials and Methods 1.1 Materials: 502 patients in this group, 287 males and 215 females, the youngest 7 years old, the maximum years of hard work. The common cause of bleeding is the septum of Li’s blood vessels