1. I have aheadache, nausea and vomiting.
我觉得头痛、恶心、想吐。

2. I feel under the weather.
我不舒服，生病了。

3. I feel unusually tired.
我感到反常的疲倦。

4. I haven't had much energy for some time.
我感到虚弱有段时间了。

5. I feel drowsy, dizzy and nauseated.
我觉得昏昏欲睡，头晕目眩，还想吐。

6. I feel light-headed.
我觉得头晕。

7. I have been staying in for a few days.
我生病在家几天了。

8. My head is pounding.
我头痛。

9. My symptoms include loss of appetite, weight loss, excessive fatigue, fever and chills.
我的症状是没有食欲、体重减轻、极度疲倦、发烧和发冷。

10. I feel exhausted most of the time.
我大部份时间都觉得非常疲倦。