1、Trichiasis can cause eye irritation and damage to the cornea if left untreated.
如果不加以治疗，睫毛向内生长可以引起眼睛刺激和角膜损伤。

2、Surgery is often recommended to correct trichiasis and prevent further complications.
通常建议进行手术矫正睫毛向内生长以防止进一步的并发症。