to go to one's head
01
調子に乗る, 天狗になる
(of praise, success, etc.) to make one feel too proud of oneself and degrade others
慣用句
くだけた
例
Winning the award seemed to go to his head, as he started acting superior and dismissive towards his colleagues.
そんなに褒められたからといって調子に乗らないで。
02
すぐ酔いが回る, 一気に酔わせる
(of alcoholic drinks) to make one extremely drunk
慣用句
くだけた
例
He had a few too many drinks, and the alcohol quickly went to his head, making him act recklessly.
あの安いワインはすぐ酔いが回った。
