Erectile dysfunction EDor impotence, is the inability to consistently initiate or keep an erection long enough to have satisfactory sex. To maintain an erection, blood must be able to flow into and stay in the penis until orgasm. Men have problems with their erections once in a while.
The penis contains two cylindrical, sponge-like structures corpora cavernosa. When a male becomes sexually aroused, nerve impulses increase blood flow to both cylinders. This sudden influx of blood causes an erection by expanding, straightening and stiffening the penis.
For many men, getting an erection is as simple as breathing. But it's an incredibly complex process involving a precise sequence of psychological and physiological events that can easily go wrong. Here's how erections work — and how science is helping millions of men keep it up.
Happy gets older, too. Color Atherosclerosis, a common problem of aging, restricts blood flow, affecting heart, brain, and penis. With less blood in the area, the penis appears lighter in color, says Dr.
Sexual problems and bladder problems are common as people age, but diabetes can make these problems worse. You or your partner may have trouble having or enjoying sex. Or, you may leak urine or have trouble emptying your bladder normally.
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It is estimated that 20 million men in the United States suffer from sexual dysfunction. Many of these men are not aware of the many options that are available for the treatment of this problem. For a large majority of men who experience sexual dysfunction, the cause is physical rather than psychological. A number of diseases such as high blood pressure, diabetes or even old age may alter sexual functioning.