What should I do if I have pimples on the outside of my male genitals?

Pimples on the outside of the male genital organs are particularly itchy, which may be related to folliculitis, scabies and other diseases, and can be improved by using topical medications and oral medications.
1. Folliculitis: related to bacterial infection, can lead to hair follicles and the surrounding red pimples, accompanied by itching or pain symptoms. It can be treated with antibiotic drugs as prescribed by the doctor, such as topical erythromycin ointment and mupirocin ointment.
2. Scabies: It is a contagious skin disease caused by scabies mites parasitizing the skin, which can lead to red papules and nodules in the genital area with significant itching. It can be treated with sulfur ointment, triclopyr cream and other drugs as prescribed by the doctor. When the itching is significant, it can be treated with oral antihistamines, such as cetirizine and loratadine.
In the treatment of medication, need to follow the doctor’s instructions reasonable use of medication, do not unauthorized use of medication.