Erectile dysfunction is when an erection is consistently difficult or impossible to produce, despite arousal. There are various and often multiple underlying causes, some of which are treatable medical conditions. The most important organic causes are cardiovascular disease and diabetes, neurological problems (for example, trauma from prostatectomy surgery), hormonal insufficiencies and drug side effects. Generally, the prognosis for ED is good. Some men will just need to make some lifestyle changes, such as losing weight and taking regular exercise. Other men may need to take medication such as sildenafil (known as Viagra). Indeed, Downey believes the more matter of fact a woman can be in approaching this conversation, the more likely she is to get through to her man. Tests that may be done include: If you need viagra viagra without prescription

Best viagra online » Generic Medications