Skate/Tiger/Brit,
Do any of you have HBP? Borderline or other? HBP does not mean high blood FLOW -- just the opposite it means restricted flow. And penile restricted flow is where the visible adverse results occur. But while standing it could be your heart is way above your hard, so in that position you are getting enough flow, but while laying down not so much flow.
One time i did try measuring blood pressure of the erect penis using a wrist cuff BPMonitor. (Standing and laying down). As expected blood pressure was less when horizontal, but that is not the really same effect as having High Blood Pressure (always) as a chronic symptom (which is due to restricted arterial flow etc).
J
Post Edited (JStars) : 1/8/2012 1:44:55 PM (GMT-7)