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。