Skip to: Main Navigation Main Content. Erectile dysfunction, or impotence, is common, especially in older men. But there are treatments that work.
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.
The molecular and clinical understanding of erectile function continues to gain ground at a particularly fast rate. Intensive research has yielded many advances. The understanding of the nitric oxide pathway has aided not only in the molecular understanding of the tumescence but also aided greatly in the therapy of erectile dysfunction.
How could having difficulty getting or maintaining erections be a blessing? It is not because Erectile Dysfunction ED allows men to develop their emotional sides or think about sex less. It is because ED can be a warning sign of more serious and even life threatening problems on the horizon --problems that could be averted if the warning signs are heeded. Several studies have shown that men with ED have a significantly higher risk of cardiovascular disease - heart attacks and strokes.
Men often wake up with an erection first thing in the morning, but what causes morning wood or morning erections? Learn about this phenomenon, why it is associated with REM sleep, and what it might mean if it doesn't occur. Morning erections might actually relate to the timing of rapid eye movement REM sleep.
E rectile dysfunction is about a lot more than just your penis, say doctors. The condition is closely tied to the circulatory system, which makes sense since an erection occurs when spongy tissue in the penis engorges with blood. So listen to your dick.
Erectile dysfunction ED related to compromise of the nervous system is an increasingly common occurrence. This may be due to the multifactorial nature of ED, the myriad of disorders affecting the neurotransmission of erectogenic signals, and improved awareness and diagnosis of ED. Nevertheless, neurogenic ED remains poorly understood and characterized.