I had these black marks under my penis?

Well since I was about 14 years ago I’m now 26 I had these black marks under my penis they do not hurt what so ever or itch.
I’m just worried about the look as I seen many have a clean penis . I think they are blackheads.

Is it because of friction from too much masturbating.

Age: 26
Medications: Nothing

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Original PosterDr. Deepak Patel Recent comment authors
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Dr. Deepak Patel
Dr. Deepak Patel

Hello. From the information you have provided, these look like bumps caused by Folliculitis that have dried out. A form of pimple or blackhead. If you have no symptoms such as itching, soreness when urinating, discharge or other unusual symptoms, there is nothing to worry about. Regards.

Original Poster
Original Poster

Any treatments Dr Deepak