Boys with pimples are generally common in acne or folliculitis, which can be treated with topical and oral medications, and for severe cases physical therapy is also needed. 1. Acne: is the most common skin disease on the face of teenagers, is a kind of chronic inflammation of sebaceous glands of hair follicles, caused by a variety of reasons of sebaceous gland ducts and pores of the obstruction, so that the sebum outflow is not smooth due to. If it is mild, you can apply topical vincristine ointment, such as tazarotene gel and adapalene. For moderate grade I, a combination of benzoyl peroxide or erythromycin ointment in addition to exogenous retinoic acid is needed to control inflammation. For the second level of the need for joint, oral antibiotic drugs, such as amoxicillin, tetracycline, etc.. 2. Folliculitis: mostly due to scratching, skin damage after not paying attention to hygiene, infection with bacteria, resulting in folliculitis. Generally the number is small does not need special treatment, pay attention to personal hygiene, do not scratch or squeeze, generally can subside on their own. If the number is large, bacterial infection can be applied fusidic acid ointment, mupirocin ointment, or at the same time oral cefadroxil, itraconazole and other drugs treatment. Inflammation is obvious can also be combined with far-infrared irradiation to promote inflammation subside. Boys have acne if it can not go down, should go to the hospital in time, under the guidance of the doctor to correct treatment, not indiscriminate use of drugs.