Hey I had another blood test today, for iron. I've never had any problem with the tests before, but today, (after they couldn't find the vein after one needle, then kept stabbing around
but they FINALLY found a blood vessel, and started filling the tube) I started feeling really dizzy. I didn't tell the nurse that I was, because I thought I would be alright. I started losing hearing, and after the blood sample was taken, I fell into the wall when I tried to stand up, and couldn't see much. She made me stay for a while after that because I was driving home
.. I think I didn't say anything because I'm kinda shy sometimes. It's never happened before, and I've had a few of the same tests before. My question is: is the same thing likely to happen again, and should I inform the nurse as soon as I start to feel dizzy?