Things that make your stomach turn

Like, I totally didn't think I would get dizzy from a blood test I needed to take. I went to the doctor's office and the nurse did most of the work. I see blood in tv and how surgeon's operate on people, and I'm like totally fine with it, shit.
But, when I saw that needle, I had to turn my head and close me eyes. I didn't see blood at all, just the feeling of having that needle in my anticubital region for a minute to fill that tube up with blood, really made me nauseation.
I close my eyes, and then in a few seconds, you would see my delicious face drenched with sweat. It was like I was giving birth to a cockroach. My stomach started hurting and I had my eyes wide open and saw pitch black. And, the nurses started talking to me, and I couldn't answer them.
I was like =0. WTF, this never happened to me before.

So, what were a few things that you thought never made you feel sick, but eventually did and you least expect it.

Jam it back in, in the dark.

Aside from the first post, I remember in six grade, I had to disect a frog. It was a female frog. The smell was absolutely awful. It wasn't so much the cutting, just that smell pounding in my face and filling my sinuses up. I couldn't eat for 3 days after, because any kinds of food, smelt like dead frog. then in college, I had Anatomy and Physiology, and we had to disect cats. I thought I would get sick again, but I didn't. I think it's a frog thing, they're slimey.

There's nowhere I can't reach.