Erections are a perfectly normal function of the male body , especially in guys who are going through puberty. What Is an Erection? An erection is a hardening of the penis that occurs when sponge-like tissue inside the penis fills up with blood. Usually, an erection causes the penis to enlarge and stand away from the body. Erections can go away on their own or after ejaculation, the release of semen through the urethra, the small hole at the tip of the penis.
Outlook Males often experience erections, sometimes called boners, without physical or psychological stimulation. While it is usually not a cause for concern, it can feel embarrassing. Random erections are normal in adolescents and adults, especially when waking up. Fluctuations in testosterone may be responsible. In this article, we explore the causes and management of random erections, as well as the link to erectile dysfunction ED. A random erection is one that occurs without sexual arousal.
The penis is not a muscle 5 penis facts You have grown up together and shared many experiences, but how well do you really know your penis? You can break your penis If the penis is violently twisted when erect, it can break. There are no bones in the penis, but the tubes that fill with blood during an erection can burst. Blood pours out of them inside the penis and causes a very painful swelling.