肠道易激综合征(irritable bowel syndrome,IBS)是一类常见的功能性疾病,是以腹痛或腹部不适伴排便习惯改变为特征,并缺乏形态学和生化指标异常的一类疾病。它的诊断主要依靠临床症状,目前通用的诊断标准是罗马Ⅲ标准。目前IBS临床治疗的方法包括心理治疗、药物治疗、饮食及生活方式的干预。治疗方法很多,但缺乏特效的治疗,尚需更多的关注与研究。 Irritable bowel syndrome (IBS) is a common type of functional disorder characterized by abdominal pain or discomfort associated with bowel habits and lack of morphological and biochemical abnormalities. Its diagnosis depends mainly on clinical symptoms, the current diagnostic criteria is universal Rome Ⅲ standard. Currently IBS clinical treatment methods include psychotherapy, medication, diet and lifestyle interventions. Many treatments, but the lack of special treatment, still need more attention and research.