发花

yǎn jing fā huā

眼睛发花

blur before one's eyes

wǒ tài lèi le yǎn qián yǒu diǎn fā huā le

我太累了，眼前有点发花了。

I was so tired that my eyesight grew dim.

è de liǎng yǎn fā huā

饿得两眼发花。

I was so hungry that I couldn't see straight.