Why are the black pimples on my penis increasing day by day?

Hello,

Welcome to icliniq.com.

I understand your concern. This condition is known as Bowenoid papulosis. Genitals are the commonly affected sites but can affect other areas too. The human papillomavirus causes it. It presents as slightly raised pigmented papules and is considered a premalignant condition. Most lesions can be treated successfully with simple, local destruction by radio-frequency or chemical cautery. Kindly contact a nearby dermatologist for an in-person examination and removal of these lesions. The procedure is simple and hardly takes a few minutes. I hope it helps. Thank you.