White pimples closed mouth refers to the mild stage of acne, manifested by whiteheads, mainly related to androgen levels and increased sebum secretion, which need to be treated under the guidance of a doctor through general treatment, medication and needle clearing. 1. General treatment: life should eat less high sugar and dairy products, avoid staying up late irregular life, avoid exposure to the sun, pay attention to personal hygiene, keep the skin clean, if make-up choose cosmetics that will not clog pores or oil-free cosmetics, make-up removal in a timely manner. 2. Medication: When patients have acne, they can be treated with medication under the guidance of a doctor, such as azelaic acid, isotretinoin, adapalene gel and so on. 3. Needle clearing treatment: Use acne needles to directly pick out the local blocked substances after local disinfection, paying attention to aseptic operation. It is recommended that patients go to the hospital, under the diagnosis of the doctor, according to the patient’s condition, targeted treatment, life should pay attention to skin care and clean, maintain physical and mental health, will help improve the symptoms.