Originally Posted by TrevorInSoCal
Turns out, I'm probably not, it's more likely related to a condition known as bradycardia (I haven't actually been "officially" diagnosed, but the description of symptoms found in internet literature on the subject all seems to match.). Symptoms of which include abnormally low resting heart-rate, and dizziness. Y'know that feeling when you sit up too fast and get all dizzy? That happens to me *all the time*.
-Trevor
Holy crap, I feel that way too. I'm always holding onto my gf when I get out of my seat too fast to get off the subway. I thought it was low blood pressure and I was taking in extra sodium (well I figured it can't do any harm, I lose so much of it anyway).