The pubic area is considered to be the external genitalia and the perineum, which may be subject to folliculitis. The skin of the external genital area, as well as the perineal skin hair follicles are distributed exuberantly, and the local skin is not breathable, coupled with secretions and other reasons, there is a possibility of secondary bacterial infections or fungal infections, which can cause folliculitis, resulting in inflammatory manifestations such as congestion of the hair follicles, swelling, reddening of the skin, warmth, pain, and other inflammatory manifestations. If folliculitis occurs, first of all, you should keep the skin clean and hygienic, underwear with hot water, avoid sex and other stimuli, caused by bacterial infection, you can use topical mupirocin ointment, fusidic acid ointment and other antibiotics; fungal infections caused by folliculitis, you can use topical terbinafine ointment, cotrimoxazole ointment and other drugs to treat. Folliculitis of the external genitalia and perineal skin, need to consult a doctor in time, the drug should be used under the guidance of a professional doctor.