What's going on with acne below?

The following acne has a certain probability is caused by genital folliculitis, because the genitals are vulnerable to friction, resulting in skin damage, if the local skin is infected, it will cause this symptom. Suggestions: women can use erythromycin ointment, mupirocin ointment and other drugs smear treatment. Usually women should keep the perineum clean, reduce the chance of infection.