Oh god this
It's probably something about the setting or the antiseptic on the test site or something
I can get cut and lose several drips of blood and feel fine, but if I get my finger pricked in a test and get a couple drops, then get bandaged, I have to sit down for a few minutes
Same here. I don't have any issues with needles or even the idea of getting blood drawn, but my body somehow has some sort of subconscious anxiety not related to fear or emotion. A couple years ago, I had to go in to Walgreens to get a flu shot. I was totally chill about it, but as soon as I went inside and got signed in, I kept noticing myself shivering. I'm just sitting there like, "Why the heck am I shivering? I'm not cold." As soon as it was over though, I stopped. I just don't understand me, because it happens whenever I'm anticipating some sort of injection or withdrawal even if I'm not bothered by the concept.