Why is my penis darker than the rest of my body?

penis Why is my penis darker than the rest of my body?

Ever wondered why your penis is darker than the rest of your body? It’s not just in your head: Whether it be your skin is white, black, or somewhere in between, genitalia and areolas naturally darken during puberty.

When males go through puberty, their body produces more of the sex hormones adrenal and androgen. Androgen is responsible for secondary sexual characteristics, like facial and body hair; it also presents skin pigmentation. This happens when androgen responds to melanocytes or the skin cells that produce melanin; resulting in a darker looking groin and scrotum. As for our mouth and genital areas, the lips produce more pheomelanin – a reddish pigment found in redheads. This suggests that by simply looking redder, genitals also look darker.

Aside from puberty; another factor that can influence pigmentation, especially in the groin and scrotum, is friction. Dr. Lindsey Bordone, a dermatologist in the department of dermatology at Columbia University Medical Centre says: “Skin thickens with chronic friction, so if there is chafing in an area, then over time a person will notice the skin has a tougher texture with mild darkening.”

There are several medical conditions that can contribute to darker male genitalia, too. A hormonal or sugar imbalance – as seen in those with diabetes – can produce more pigment, according to Patel. Obesity can also produce dark skin in several areas, like the thighs and genitals, due to progressive rubbing of the skin. Lesser know conditions, like acanthosis nigricans, can lead to darkening of the skin on the back of the neck, the groin, and the armpits, according to Mayo Clinic.

While a darker pigment is expected to be seen in the genitals, Patel does warn that “unusual blackish darkening could be an early indication for gangrene, or any thrombus obstructing the end arteries in the area.” So, if you see something unusual down there, its best to consult your physician for further examination.

At Moorgate Andrology we offer circumcisions, why not get in touch now to book a consultation!

Contact Us