I have aheadache, nausea and vomiting.

　　我觉得头痛、恶心、想吐。

　　I feel under the weather.

　　我不舒服，生病了。

　　I feel unusually tired.

　　我感到反常的疲倦。

　　I feel light-headed.

　　我觉得头晕。

　　I have been staying in for a few days.

　　我生病在家几天了。

　　My head is pounding.

　　我头痛。

　　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。

　　I feel exhausted most of the time.

　　我大部份时间都觉得非常疲倦。

　　I haven't had much energy for some time.

　　我感到虚弱有段时间了。

　　I feel drowsy, dizzy and nauseated.

　　我觉得昏昏欲睡，头晕目眩，还想吐。

　　I feel as though everything around me is spinning.

　　我感觉周围的东西都在打转。

　　I have noticed some hearing loss.

　　我发觉自己的听力变差了。

　　I have some pain and itching around my eyes.

　　我眼睛周围又痛又痒。