The acne on the face is mostly caused by improper work and rest. People who often have acne should keep a good sleep state. The later you go to bed, the easier it is to get acne. Acne has a great psychological and social impact on teenagers, and its causes are also very complicated. It may be caused by poor defecation, detoxification, excessive heart fire, irregular diet and rest. But overall, the fundamental reason is that the internal balance has been broken and improved. I hope my suggestion is helpful to you. If you want to gain more authoritative knowledge of medical beauty, you need lemon to love beauty.