作者近年应用硫酸铜治疗复发性口疮150例,疗效满意,报告如下.150例中,男92例,女58例;年龄15～61岁,平均29.1岁;轻型口疮142例,巨口疮8例;溃疡数1～5个;每次发作病程7～10天.所有患者在本法治疗前后未经任何特殊处理及药物治疗.方法:暴露溃疡处,用硫酸铜笔烧灼溃疡表面,直至整个溃疡面变成淡蓝色,约2～3分钟. In recent years, the application of copper sulfate in the treatment of recurrent aphthous ulcer in 150 cases, the results are satisfactory, the report is as follows.Among 150 cases, 92 males and 58 females; aged 15 to 61 years, mean 29.1 years; 142 cases of light aphth, 8 cases of mouth sores; Ulcer number 1 to 5; each episode duration 7 to 10 days.All patients before and after the treatment of this law without any special treatment and drug treatment.Methods: Expose the ulcer at the surface of the ulcer burned with copper sulfate copper pen, until the entire ulcer surface Become light blue, about 2 to 3 minutes.