鼻后滴漏综合征是引起慢性咳嗽的重要原因之一,患者常常主诉鼻涕后流或鼻咽部有明显的浆糊样黏着感,甚至由于长期的慢性咳嗽而影响生活,但因为它不是独立性疾病,同时又没有明确的病变范围,使患者的主诉症状与体征常不相符,在临床上容易被呼吸科和耳鼻咽喉科临床医生忽视,本文就PNDs的病因、发病机理、临床表现、诊断及鉴别诊断、治疗等方面进行综述。 Postnasal drip syndrome is one of the most important causes of chronic cough. Patients often complain of a pasty or nasopharyngeal appendix with obvious paste-like adhesions and even affect their life due to long-term chronic cough, but because they are not independent Disease, at the same time there is no clear scope of the disease, so that patients complained of symptoms and signs often do not match, clinically easy to be respiratory and Otolaryngology clinicians ignore this article on the PNDs etiology, pathogenesis, clinical manifestations, diagnosis and Differential diagnosis, treatment and other aspects are reviewed.