Staying up late can lead to closed pores and acne. Regularly staying up late can lead to endocrine disruptions in the body, as well as a large amount of facial oil secretion, which can clog pores and lead to closed pimples on the face. Therefore, patients must adjust their work and rest schedule, go to bed early and wake up early, do not stay up late. Staying up late not only leads to closed pores and acne, but also leads to a waxy, dull face, which can affect the next day’s mental state and affect work and study. To solve facial problems, you must cut off the root cause and develop healthy habits. Patients must not eat a diet that is too sweet, spicy or stimulating, but can eat more vitamin-rich fruits and vegetables. In addition, do not squeeze the closed mouth acne, otherwise it is easy to leave scarring on the face at a later stage, thus affecting the aesthetic nature of the face. You need to wait until it is mature, use acne needles to pick it up and squeeze out the cortex inside, and afterwards apply medicine to the affected area, which can effectively avoid scarring. At the same time, you can often apply sulfur soap or cleansing milk to clean the face, remove oil, keep the skin clean and hygienic, can slowly restore normal.