逆上せる

to feel dizzy; to have blood rush to one's head; to lose one's cool; to be obsessed

Meaning

  1. v1vi
    to feel dizzy; to have blood rush to one's head
  2. v1vi
    to lose one's cool
  3. v1vi
    to be obsessed; to be infatuated
  4. v1vi
    to become conceited