頭昏眼暗 tóu hūn yǎn àn

DEFINITIONS

  1. head spinning and eyes dark (idiom); dizzy
  2. fainting
  3. vertigo

CHARACTERS

頭 tóu head; top; chief, first; boss
昏 hūn dusk, nightfall, twilight, dark
眼 yǎn eye; eyelet, hole, opening
暗 àn dark; obscure; in secret, covert