to go to one's head
01
(of praise, success, etc.) to make one feel too proud of oneself and degrade others
Idiom
Informal
例
Winning the award seemed to go to his head, as he started acting superior and dismissive towards his colleagues.
02
(of alcoholic drinks) to make one extremely drunk
Idiom
Informal
例
He had a few too many drinks, and the alcohol quickly went to his head, making him act recklessly.
