上火

tā shàng huǒ le suǒ yǐ yǎn jing hóng hóng de

他上火了，所以眼睛红红的。

He suffered from excessive internal heat, and that's why he's got red eyes.

tā bí zi liú xuè yī zhǔn shì shàng huǒ le

他鼻子流血，一准是上火了。

His nose is bleeding. He must be suffering from excessive internal heat.

wǒ jué de hěn bù cuò xiàn zài jiǔ gè yuè le chī le yě bù huì shàng huǒ

我觉得很不错，现在九个月了，吃了也不会上火。

I feel very good. It has been nine months, and I do not eat at the fire.

tā yào shi shàng huǒ shuí quàn yě bù xíng

他要是上火，谁劝也不行。

No one can bring him round if he flares up.

tīng dào tā cū lǔ de huà tā zhēn shi shàng huǒ le

听到他粗鲁的话，她真是上火了。

She was genuinely angered at his impolite words.