They are caused by strains of human papillomavirus (HPV). These lesions can form on the genitals, inner thighs, or elsewhere in the groin area. The risk rises to 17 percent for men aged over 70. At age 16, a boy is estimated to have a 0.6 percent chance of developing this condition on the scrotum. The risk of developing these lesions increases greatly with age. However, they concern people who mistake them for symptoms of sexually transmitted infections (STIs) or cancer. If these lesions cause irritation, or if a person scratches them by accident, scaling, crusting, bleeding, and blood blisters can occur.Īngiokeratoma lesions are usually harmless and have no other symptoms.
#BLACK PIMPLES ON TESTICLES SKIN#
This condition causes small blood vessels to widen, resulting in non-cancerous skin lesions that may be dark red or blue. Hyperpigmentation lesions are generally harmless, and many have no symptoms beyond discoloration of the skin. Of these, 85.6 percent of cases involved hyperpigmentation. This can appear as a variety of skin lesions, such as:Ī 2013 study looked at 400 males between the ages of 3 and 91 who received medical attention for genital lesions. Hyperpigmentation occurs when some areas of skin develop more pigment. They often resolve with basic at-home care, such as good hygiene and warm compresses, within a few months. Most pimples and blackheads are harmless. They are extremely common and may appear as dark spots on the scrotum. These minor skin conditions are caused by mild infection or clogged pores. Ingrown hairs can also be painful or tender and swollen. If a hair in an early stage of growth becomes trapped beneath the skin, or ingrown, the resulting bump may appear as a dark or discolored spot. This results in areas of dark, tender skin, known as bruises.Īfter removing hair, often by waxing or shaving, new hair may appear darker than before. Physical injury can damage small blood vessels, causing blood to pool in the tissues. The following are some of the most common causes. Share on Pinterest Black spots on the scrotum may have many different causes.īlack spots may form on the scrotum temporarily or permanently.
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