Pimples on male genital organs may be triggered by pearly papules, warts, eczema, etc., which need to be treated by choosing medication, physical and surgical methods. 1. Pearl-like papules: may be too long foreskin or do not pay attention to hygiene, resulting in local long time stimulation and the formation of pearl-like translucent pimples. Generally do not need special treatment. You can also choose cryotherapy, electrocautery treatment and other physical methods, so that the local epidermal cells are damaged and then necrotic, to help the condition recover. If it is triggered by long foreskin, it can be treated by circumcision. 2. Acute warts: Acute warts are caused by human papilloma virus infection, which can lead to local skin and mucous membrane hyperplasia after the formation of small pimples or superfluous organisms, appearing on the genital organs of boys pimples. You can follow the doctor’s instructions to apply onychomycosis ointment, imiquimod cream and other drugs, and with CO2 laser treatment, cryotherapy, etc., can make the warts off. 3. Eczema: Allergy is an important cause of eczema, and allergens can come from outside or inside the body. If eczema occurs on the genitals, it will lead to acne on the genitals of the boys, and will also be accompanied by an itchy feeling. You can apply mometasone furoate cream, tretinoin acetate cream and other drugs, can achieve anti-inflammatory and anti-itching effect. Boys genital acne can also be seen in genital herpes, sebaceous gland ectasia, etc., need to professional doctor to determine the cause under the guidance of the doctor to use the appropriate medication and treatment, do not blindly choose the treatment, but also need to pay attention to the genital area of the hygiene, during the treatment period prohibit sexual intercourse.