Sexual health - it is an important component of the overall emotional and physical health of any person. Although erectile dysfunction no threats to human life, by it should be also regarded as some trivial problem. Admittedly, this is a common disorder in which the basis is often a physical cause.
Men suffering from erectile dysfunction are not sterile and retain the ability to ejaculation and orgasm, as well as all other men. They also have all the normal male sexual characteristics. Erectile dysfunction (ED) can be defined as "inability to achieve and (or) maintain an erections enough for satisfactory of sexual activity".
Most men, at some period of life, faced with the problem while achieving and maintaining an erection, possibly due to excessive stress, receiving large amounts of alcohol, or simply fatigue. However, if this problem persists, it most likely is associated with erectile dysfunction. ED affects 100 million men worldwide and 30 million men in the U.S. The study of the men health has found the overall prevalence of ED, equal to 39% in the United Kingdom, Germany, France, Canada, Italy and Spain.
To understand what erectile dysfunction is and how it could be avoided, it is useful to know how an erection occurs. When a man achieves erection, his brain sends signals to nerve endings in the tissues of the penis. This causes dilation of blood vessels in the penis and increases blood flow, which in turn, leads to an erection.
At the same time, those vessels that usually drain blood from the penis are dwindling. This combination of increased blood flow to the penis and reduced its flow leads to a full erection. After the sexual act begins the outflow of blood from the penis, and he returns to the relaxed state.
Many men with erectile dysfunction suffer silently because they believe it is contrived problem that they have to put up themselves because they get old or because there is still anything can be done. But those who really think so - deeply mistake. Because scientist have already solved the problem inventing Levitra drugs! VARDENAFIL or popular brand name Levitra is one of the best drugs that treat erection problems in men. It was approved, that Levitra works faster than Viagra, and have less side effects, especially those, connected with vision.