1. 我觉得我中暑了!
I think I've got heatstroke/ sunstroke.
2. 我感觉头晕目眩,特别是我站起来的时候。
I feel light-headed and dizzy,especially when I stand up.
3. 我头痛得要死。
My headache is killing me.
4. 我背疼.
I've got a pain in my back.
5.疼了好些天了。
It's been hurting for a few days.
6.我一直吐。
I keep vomiting!
7. 我便秘。
I have constipation!