Frey’s综合征[1]又称味觉出汗综合征,是腮腺手术后常见的并发症。主要症状为在咀嚼食物或刺激唾液分泌时,耳前下区皮肤出汗、发热或潮红。术后出现该症状的时间不等,大多数在3~6个月发生。Frey认为耳颞神经受损在该综合征发生中起重要作用,故又称其为耳颞神经综合征。其发病率 Frey’s syndrome [1], also known as taste sweating syndrome, is a common complication after parotid surgery. The main symptoms are sweating, fever or flushing of the skin under the premolars when chewing food or stimulating salivation. Postoperative symptoms of this time vary, most in 3 to 6 months. Frey that ear damage of temporal nerves in the syndrome plays an important role, it is also known as the ear temporal neurosyndrome. Its incidence