Have you got a headache? 您头痛吗？

Yes. And I got a temperature.  是的。我还发烧了。

I think you need a blood test. 我想您需要去验血。

I feel so sick and I feel like going to throw up all the time. 我感觉恶心，总是想吐。

I feel so sick and I feel like going to throw up all the time.  我感觉恶心，总是想吐。

Have you eaten something bad? 您是不是吃了什么不干净的东西?

I'm not sure. 我也不清楚。

Have you got a bad stomach? 您胃疼吗？

No. I haven't got a stomachache. 不，我胃不疼。