A bump on a testis skin

Patient: I have a three bump on my testis scrotum but no pain. they are red in color.

Doctor: Thanks for your question.I could come through different causes. They may be due to1.Normal Hair Follicle Bumps o n Scrotal Skin 2.Folliculitis 3.Fordyce Spots 4.Sebaceous Cysts 5.Wart or Herpes Infection 6.Jock Itch.You need to be investigated so that a diagnosis is arrived at. Hope it helps.