口疮是口腔科常见病、多发病之一，亦是多种疾病反应于口腔的一个常见症状。因其溃疡多发于唇、舌、须及齿龈部位。常因剧痛而妨碍饮食，且易反复发作，故给患者造成巨大痛苦。鉴于目前临床对本病常无针对性较强的治疗用药之现状，笔者在多年的临床实践中，道道祖国医学“治病? Aphthous ulcer is a common disease in dentistry, one of multiple diseases, but also a variety of diseases in response to a common symptom of the oral cavity. Because of its ulcer in the lips, tongue, and gums. Often due to severe pain and obstruct the diet, and easy to recurrent, it caused great suffering to patients. In view of the current clinic of this disease is often no targeted treatment of the status quo, the author in many years of clinical practice, Dow medicine “cure”?