Yes, I have this exact thing and mine is generally provoked by stress and exhaustion. I have NEVER had this reaction to stress in my life until recently with Lyme and co. In my situation, I would speculate that it's a type of seizure. However, I have also had an abnormally high heart rate lately so that could be to blame as well.
It really worries me because if I were to faint in public, I know and ambulance would be called and I do NOT want care from a hospital unless I'm in life-threatening danger. The hospital's solution to everything (around here) is to use steroids. Their are VERY few people taking the amount of abx that I am in the area. It would raise some MAJOR red flags.
I have had to avoid going to certain stores (grocery stores really seem to trigger this feeling with all the chaos, colors and clutter). I have asked several doctors if there is anything I can do. I have actually lost consciousness several times (although I had time to make it into a bathroom and lie down). Nobody seems to know what can be done. I have tried increasing salt, drinking licorice root tea to raise BP, and eating more often to prevent low blood sugar. It only happened 1 time this week so far but that could be coincidental.
Post Edited (Summer3) : 10/29/2012 8:06:20 AM (GMT-6)