No, it's all medical procedures. Like, it's a really bad sign if a 16 año old gets nausous and faints and goes into complete hysteria because of a blood test :/
i fainted from a blood test once but i was feeling depressed at the time so it was like a double dose of nerves ... i had lots of blood tests before and after no problems
Lucky. I've only had one... and I have to get another soon T_T But the same thing happens with even little things like shots (though not quite as bad... I usually don't faint, though once I grabbed the shot from the doctor and threw it across the room)
