I was beginning to feel very sick to my stomach and had a pounding headache.

我开始感到胃很难受，头也一阵阵的疼。

May cause the human to be dizzy, the headache, the memory drop, serious may cause shakes gets sick the big outbreak, even aphasia, stupor, death.

可使人头昏、头疼、记忆力减退，严重的可引起撼病大发作，甚至失语、昏迷、死亡。

BecauseI have a heavy headache now and feel very sick.

因为我现在头很疼而且感觉很难受。

So I got headache, neck problem, stomach issue, exactly like being sick.

然后我就开始头疼，脖子疼，胃也不舒服，就像是生病一样。

I feel sick today, because I have a headache and a runny nose.

今天我生病了，因为我头疼还流鼻涕。