Teenage acne needs to be treated. Acne is also known as acne, acne can significantly affect the appearance of the acute stage, the condition of remission may also be left after pigmentation, scarring and other skin damage, the patient’s psychological and social impact on a great deal, the serious cases can be low self-esteem, depression and so on, so the teenage acne needs to be treated. When patients develop acne, if not treated in time, it is likely to lead to inflammation of the blocked pores or bacterial infection, forming inflammatory papules, the skin around the rash may be red, accompanied by tenderness. When the inflammation is severe and invades the deeper layers of the skin, small pustules may form at the top of the papules, affecting the patient’s quality of life. When the disease continues to develop, dark red nodules or cysts of varying sizes may be formed, with a fluctuating sensation when squeezed, or even pus forming abscesses, and sinus tracts and scarring are often formed after rupture, causing damage to the skin, which may affect the patient’s psychology and socialization. Therefore, adolescents with acne need to be treated. It is recommended that patients with acne seek timely medical attention, follow the doctor’s instructions for standardized treatment, do not take medication without authorization, in order to avoid serious consequences.