to rear its (ugly) head
01
(of a problem or unpleasant situation) to appear or become noticeable often unexpectedly
![to [rear|raise] its (ugly|) head definition and meaning](https://cdn.langeek.co/photo/46625/original/?type=jpeg "to [rear|raise] its (ugly|) head definition and meaning")
Disapproving
Idiom
Informal
예시들
Just when they thought the financial crisis was over, economic instability reared its head, affecting businesses and individuals once again.
