When the ads warn of an erection lasting more than 4 hours, here is what they are talking about:
During an erection, blood flows into the pelvic area and the veins leading away constrict, trapping the blood there to maintain arousal. As the blood stays in the pelvic area, it is slowly depleted of oxygen. Blood needs to cycle back up to the heart and lungs to get resupplied. It can only do that when things cool down. So what happens when blood runs out of oxygen? Necrosis. Your tissue literally dies. If this gets too severe, your penis will literally die and it will have to be amputated before it can affect other parts of your body.
Good luck with the Viagra.
Last edited by Halx; 11-02-2009 at 10:29 AM..
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