19-Chinese phrases-mandarin-How to express common illness *Notes I'm sick=我生病了=wǒ shēng bìng le I have a headache=我头疼=wǒ tóu téng I feel dizzy=我头晕=wǒ tóu yūn I caught a cold=我感冒了=wǒ gǎn mào le I feel fatigued=我觉得乏力=wǒ jué de fá lì I have a fever=我发烧=wǒ fā shāo My throat inflamed=我喉咙发炎=wǒ hóu lóng fā yán I have a stuffy nose=我鼻塞=wǒ bí sè I have a cough=我咳嗽=wǒ ké sòu I have stomach pain=我肚子痛=wǒ dù zi tòng I have diarrhea=我拉肚子=wǒ lā dù zi I have insomnia=我失眠=wǒ shī mián I have a toothache=我牙疼=wǒ yá téng