If you have noticed dark spots or patches on your penis, it is important to see a doctor for an accurate diagnosis. Changes in the skin on the penis can be a sign of an underlying medical condition like melanoma, a dangerous type of cancer. It is also possible that the discoloration is caused by a milder, less serious condition like contact dermatitis or penile melanosis.
In most cases, these dark spots on the penis are harmless. They are called benign genital melanotic macules and they appear due to a build-up of pigment in the skin. The spots can be dark brown or black and they may appear scattered across the glans or shaft of the penis. The dark spots are usually small, and they don’t grow or spread over time. They do not cause any pain or discomfort and they don’t interfere with sexual functions.
While the occurrence of these dark spots on the penis isn’t uncommon, there are some people who are bothered by their appearance and want to remove them. These are the people who would opt for a cosmetic treatment to lighten the dark areas or remove them surgically. However, they should be aware that the removal of these lesions may leave some scars. It is important to consult with a dermatologist for a complete and accurate diagnosis before pursuing any type of treatment for this issue.
There is no way to prevent the development of penile melanosis, but some people are at a higher risk than others for this condition. These include people who have an underlying medical condition like Addison’s disease or Peutz-Jeghers syndrome, as well as those who smoke or have had prolonged exposure to certain chemicals and toxins in their workplace.