头昏眼暗

tóu hūn yǎn àn

head spinning and eyes dark (idiom); dizzy

fainting; vertigo

tóu

head

hūn

old variant of 昏[hun1]

yǎn

eye (CL:隻|只[zhi1],雙|双[shuang1])

àn

(literary) to close (a door)