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Erectile Dysfunction
How does an erection happen?
For an erection to occur, a series of events must take place. The first event in this chain is psychosexual stimulation. This is promoted by the male sex drive, also known as libido. The mind then sends impulses down the nerve pathways to the penis. These nerve impulses relax the smooth muscles of the arteries which supply the penis with blood. This muscle relaxation leads to engorgement and erection of the penis. After orgasm, the blood is returned to the general circulation and the penis returns to a soft (flaccid) state. Even a minor disturbance in any of these steps such as decreased blood supply, disturbances of nerve mechanisms or psychosexual problems may lead to erection problems.
What is erectile dysfunction?
Impotence is the failure to get an erection, or keep an erection long enough for satisfactory lovemaking. It isn.t a disease, but a symptom of some other problem, either physical, psychological or a mixture of both. Contrary to popular belief, the majority of cases have physical causes, with only one in ten cases of impotence being caused by psychological problems. It is normal to experience the occasional bout of impotence. Unless it persists, there is no reason to be concerned.
What are the causes of erectile dysfunction?
- Old Age
- Decreased Bloodflow
- Diabetes
- High Blood Pressure (Hypertension)
- Pelvic Surgery (Prostate, Bladder, Rectal)
- Spinal Cord Injury, Multiple Sclerosis and Other Nervous System Disorders
- Hormonal Problems
- Depression and Psychological Problems
- Cigarette Smoking, Excessive Use of Alcohol, Drug Abuse
- Sickle Cell Anemia
- Peyronie's Disease
- Premature Ejaculation
What is the mechanism of action of ED Medicines?
The most popular ED drugs are Generic Viagra (Sildenafil), Generic Levitra (Vardenafil) and Generic Cialis (Tadalafil). They work by blocking the action of the enzymes that prevents erections from happening. The smooth muscle of the arteries in the penis is forced to relax, allowing the penis to fill with blood.
Useful Info:
- The comparsion chart: Viagra vs Levitra vs Cialis.
- Lasted Erectile Dysfunction News
Viagra Cialis Levitra Articles:
Erectile dysfunction treatment: Your options include sex therapy
Sex therapy is a specialty field in the area of psychological counseling that's often used as erectile dysfunction treatment. Sex therapy focuses on promoting effective communication about sex and learning techniques to improve sexual function. Talking with a counselor skilled in ways to optimize sexual function is a proven erectile dysfunction treatment on its own.
Cialis in Comparison with Levitra and Viagra
Sexual Dysfunction that is one topic most men are uncomfortable with and wouldn't care to admit. Erection problems are one of the most common dysfunction that plagues most men young or old alike. It can be temporary condition or an ongoing one. Read more...