Boys forehead acne, can take general treatment, medication, physical therapy to alleviate the symptoms. 1. General treatment: boys forehead acne need to pay attention to skin hygiene, do a good job of local clean moisturizing sunscreen work. 2. medication: for the more serious acne, can be applied externally Vitamin A acid ointment, has the role of exfoliation, combined with inflammation and infection, can be used externally mupirocin ointment, erythromycin ointment. If the effect of external drugs is not good, you can consider systemic treatment, such as oral cefuroxime, doxycycline anti-inflammatory, or oral isotretinoin. 3. Physical therapy: If acne on forehead has mild or moderate lesions, you can consider doing red light therapy or irradiation blue light therapy, you can also consider doing photodynamic therapy and so on. Avoid frequent touching with hands or squeezing with hands after growing acne, so as not to cause purulent reaction. If the treatment effect is not good, you should consult a doctor in time, and follow the doctor’s instructions to use reasonable medication.