go to someone's head

US /ɡoʊ tə ˈsʌm.wʌnz hɛd/
UK /ɡoʊ tə ˈsʌm.wʌnz hɛd/
"go to someone's head" picture
1.

subirse a la cabeza, marearse

if success or praise goes to someone's head, it makes them feel more important than they really are

:
Don't let that small victory go to your head.
No dejes que esa pequeña victoria se te suba a la cabeza.
After winning the award, his ego really started to go to his head.
Después de ganar el premio, su ego realmente se le subió a la cabeza.