The phenomenon of acne on the chest is considered to be due to folliculitis, which is related to Staphylococcus aureus infection and dermatophyte infection, and can be relieved by general treatment, topical medication, oral medication and other ways. 1. General treatment: For folliculitis caused by ringworm infection, in order to prevent the infection from spreading to others, the infected area needs to be kept clean and close contact with others should be avoided at the same time. 2. Topical medication: For folliculitis caused by Staphylococcus aureus infection, you can cooperate with your doctor to choose iodophor solution to disinfect the area, and then use fusidic acid and mupirocin ointment as anti-infective treatment. If it is related to fungal infection, you need to use topical ketoconazole, econazole ointment anti-fungal treatment. 3. Oral medication: folliculitis on the chest, if the infection is mild, can be relieved after the topical medication. If the infection is more serious, has caused a fever and chills symptoms, need to cooperate with the doctor oral amoxicillin, terbinafine and other drugs treatment. For the phenomenon of chest acne, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to use medication, not blindly self-medication, in order to avoid adverse effects.