When a man is aroused, the brain sends a signal to the nerves in the penis, which then stimulate the arteries in the penis to open up, filling with blood. Simultaneously, the veins close up and the blood in the arteries becomes trapped, causing enlargement and hardening of the penis.
Tag: cause of ed
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If you struggle with erectile dysfunction (ED), it’s only natural that you’d turn to any of the hundreds of supplements purported to help boost sexual function.
But, as a recent U.S. Food and Drug Administration (FDA) advisory suggests, it’s buyer beware when it comes to ED supplements: Many of them