Question?問題：

Differentiating among seizure, syncope, and psychogenic nonepileptic seizure in a patient with transient LOC can be difficult. What is the significance of finding lateral tongue bites on exam??What about bite injuries limited to the tongue tip??

一個(gè)短暫神智喪失患者鑒別診斷（癲癇，暈厥，心理性非癲癇抽搐）是困難的。體檢時(shí)發(fā)現(xiàn)舌側(cè)面咬傷意義是什么？局限于舌尖部位咬傷又有什么意義？

Answer?答案：

Lateral tongue bites have been described as a specific finding of seizure. Bite injuries limited to the tip of the tongue have been observed with syncope, seizure and psychogenic nonepileptic seizure.?

舌側(cè)面咬傷被認(rèn)為是癲癇的特異表現(xiàn)。而局限于舌尖部位咬傷可以出現(xiàn)在暈厥，癲癇，和心理性非癲癇抽搐。

參考文獻(xiàn)：

Am J Neuroradiol, epub 6/11/21