Fifteen or sixteen year old boy face large burst acne, may be bad habits, microbial infection, endocrine disorders and other factors. It is recommended to pay attention to diet, improve bad habits, reduce external stimuli, and give medication and physical therapy if necessary. 1. Bad habits: Eating high sugar, stimulation, fried food, overtime work, mental stress, improper skin care, follicle mouth blockage, may lead to acne on the face. It is recommended to improve bad habits, regular work and rest, reasonable diet, choose the right toiletries, can reduce sebaceous gland secretion. 2. Microbial infections, endocrine disorders: changes in hormone levels during puberty, increased sebum, Propionibacterium acnes reproduction and other causes of acne. Long-term constipation and endocrine disorders can also lead to acne. It is recommended to go to the dermatology department of the hospital and give Vitamin A acid cream and Adapalene gel under the doctor’s guidance, which can be used for the treatment of common type acne. Local redness, swelling and pain with infection can be treated with erythromycin, clindamycin and other antibiotic ointment application. If you can’t tolerate the medication, you can also use physical therapy, such as red and blue light irradiation and photodynamic therapy, which can promote the acne to subside. To summarize, fifteen or sixteen year old boys with large acne breakouts on their faces need to pay attention. In addition to the need to pay attention to life and diet regulation, but also with the doctor’s advice to give the appropriate drug treatment.