There are red spots on the genitals, consider the possibility of local hair follicle infection, or skin infection is more likely. It is recommended to pay attention to personal hygiene, wash clean with warm water every night, wear underwear, to change daily, observe 3-5 days, if you can get better, do not need to use any drug treatment. If necessary, you can go to the local tertiary public hospital, urology department for consultation, can clearly diagnose. You can also choose to use 1:5000 potassium permanganate powder, external washing or sitz bath, preferably together with erythromycin ointment, or compound mupirocin ointment for external use. The normal course of the disease takes 1-2 weeks, do not choose to have intercourse during treatment, and eat lightly.