I never heard feeling your own blood rush as a sign of ADD.
My blood pressure is 120/80 or a little less. Pretty good.
The past couple of weeks, I've found some oddities with my pulse (using my fingers to feel it).
Just below my rib cage, my pulse is stronger on my right side. There is also an area (just below the rib) where the pulse feels unusual. It doesn't feel that way on the other side. I don't know whether to attribute it to asymmetry or not, but it stings a bit. So I'll go to the doctor and have that checked out.
This is even weirder... it'll probably give you a laugh, but I'll mention it. My right glute (buttock), there's this pulsating bulge; there's a pulse in the same spot on the other side, but it's not really the pulse that's strange. The right side feels like a pulsing-knot. On the other side, it's like a thin line. I marked the spot off so I can find it quickly and monitor it (if it gets bigger or anything). Since I see the doctor on Friday, I'll tell him about that also. That one strikes me as bizarre, but it's painless. Still, I see the doctor on Friday, I'll tell him about that.
-LD