To go to your head is to make you conceited, or to make you tipsy. Do not let it go to your head.
The drink sense is literal and the praise sense borrowed from it. Success is said to go to your head far more often than failure changes anybody.
1phrasego to your headTo make you conceited, or to make you tipsy.
“One good review should not go to your head.”
go to your head is a phrase.
Practised in Idioms