Erectile dysfunction (impotence) is the inability to get and keep an erection Male sexual arousal is a complex process that involves the brain.
Sexual dysfunction can affect men of all ages, but is especially common in older men. The most common problems related to sexual dysfunction include ejaculation disorders, erectile dysfunction and inhibited sexual desire. Male sexual dysfunction is a common health problem affecting.
Erectile dysfunction, or ED, is when it is hard to get or keep an erection that's firm During sexual arousal, nerves release chemicals that increase blood flow.