自发性脑脊液鼻漏在临床上较少见，我科１９９５～１９９６年共收治３例，报告如下。１临床资料３例均为男性；年龄分别为３０岁、５１岁、６４岁；均无明显原因出现鼻腔持续性流清涕，单侧为主，嗅觉正常；病程０．５～２年；２例有喷嚏、鼻塞症状。以常年性鼻炎在院外给予青 Spontaneous cerebrospinal fluid rhinorrhea is rare in clinical practice, our department received a total of 3 cases from 1995 to 1996, the report is as follows. 1 clinical data of 3 cases were male; age were 30 years old, 51 years old, 64 years old; no obvious causes of nasal continuous flow clear tears, unilateral mainly normal olfactory; course of 0.5 to 2 years; 2 Cases of sneezing, nasal congestion symptoms. Perennial rhinitis given green outside the hospital