Ask about symptoms, say where it hurts, and follow the doctor's advice at a checkup.
Examples
他生病了。
He got sick.
这个病很严重。
This illness is very serious.
Examples
很多病人在医院。
Many patients are at the hospital.
这个病人需要休息。
This patient needs to rest.
Examples
我明天去看病。
I am going to see a doctor tomorrow.
他去医院看病了。
He went to the hospital to see a doctor.
Examples
他的身体很好。
His health is very good.
你要注意身体。
You should take care of your health.
Examples
他生病了，不能来上课。
He is sick and can't come to class.
如果生病了，应该去看医生。
If you get sick, you should see a doctor.
Examples
我每天睡八个小时。
I sleep eight hours every day.
他睡在床上。
He sleeps on the bed.
Examples
他去医院。
He goes to the hospital.
Examples
我喜欢走路去学校。
I like to walk to school.
走路对身体好。
Walking is good for your health.
S + 生病 + 了Used to state that someone is sick. 生病 is a phrase meaning 'to fall ill'. Add the particle 了 at the end of the sentence to emphasize that the state has occurred or is ongoing.
他生病了。
He's sick.
我生病了，不想走路。
I'm sick, I don't want to walk.
S + 想/要 + 看病Use 想 (want) or 要 (want, need) before the verb 看病 (see a doctor) to express the intention or need to get medical care.
我想去医院看病。
I want to go to the hospital to see a doctor.
他要去医院看病。
He needs to go to the hospital to see a doctor.
A patient talks with a doctor at the clinic.
你好！你生病了吗？
Hello! Are you sick?
是的，医生。我生病了。
Yes, doctor. I'm sick.
你的身体怎么样？
How is your body feeling?
我的头很疼，我不能走路。
My head hurts a lot, I can't walk.
好的，你今天不要走路，要睡觉。
Okay, today you shouldn't walk, you need to sleep.
谢谢你，医生！
Thank you, doctor!