If you get an erection that lasts for four hours or more then you need to seek help as it can cause long-term problems getting erections in the future.
Priapism is the name given to an erection that can last for hours.
Some studies have shown that about 5% of men in their 40s experience symptoms of erectile dysfunction, such as erections that aren't quite as hard or the occasional difficulty in getting aroused, with the percentage climbing significantly as men age.
"We don't want to see our erections drop as we grow old either."
Erectile dysfunction, or ED, can be a total inability to achieve erection, an inconsistent ability to do so, or a tendency to sustain only brief erections.
Monitoring erections that occur during sleep (nocturnal penile tumescence) can help rule out certain psychological causes of ED.
"In the overall study, vardenafil not only helped most men achieve erections, they also were able to sustain their erections and successfully complete intercourse."
In a separate study, vardenafil was found to be highly selective at targeting the PDE-5 enzyme, which is believed to be responsible for inducing erections. Vardenafil is now being evaluated in Phase III trials to better understand if these characteristics will translate into clinical benefits for patients.
Product co-inventor Storm Jenkins insists it will inspire someone to "take you home and get naked with you." Your partner's nudity will cause your erection
. Number of erections
: 1,000, estimates Jenkins.
For those males who are able to attain reflex erections
but not maintain them, the use of a silicon or rubber ring placed at the base of the penis can be helpful to maintain an erection
Impotence can be a total inability to achieve erection
, an inconsistent ability to do so, or a tendency to sustain only brief erections
Now researchers at the University of California, Los Angeles (UCLA) have uncovered another of nitric oxide's roles: It brings about the male erection
. This discovery fills a huge gap in scientists' knowledge about how men get erections
Viagra, treats impotence by acting on an enzyme that causes erections
"I come across a lot of men who clearly have issues, who aren't getting erections
or have difficulty with it.
According to a study, having regular sexual intercourse can help avoid erection
problems or erectile dysfunction.