go to someone's head idiom
冲昏（某人）的头脑，使（某人）骄傲自满
If something goes to someone's head, it makes that person think that they are very important and makes them a less pleasant person.
Don't let fame/success go to your head. 别让名声／成功冲昏你的头脑。
（酒）上头，使人醉
If alcohol goes to your head, it makes you feel slightly drunk.
Champagne always goes straight to my head. 香槟总是把我弄得头昏脑胀。