Sort:  

I think the reason I got sick was due to the exam even, usually, I am not affected by exams but at least it worked out.

Well, you might be right.
When I was studying and had the period of many exams, I was a bit nervous + I wanted to lose weight (don't ask hahaha) so I was avoiding eating and proper meals... it didn't finish very well...with a stomach ulcer.

I don't need to ask, I've been there, wanting to lose weight and starving, I also ended up with an ulcer.

I guess exams do bring so much tension, sometimes I wonder why it's so crazy.