Look at the forehead first. Wuxi Ruili beauty and plastic surgery experts pointed out that the main causes of acne on girls' foreheads are endocrine factors, genetic factors and external factors, such as drugs, cosmetics and mechanical stimulation, which will hinder sebum secretion. In addition, emotions are also very important, and long-term tension can also lead to acne. Plastic surgery experts pointed out that the faster and more effective method is color light rejuvenation. Color light rejuvenation is an advanced high-tech beauty project, which directly irradiates the skin surface with specific broad-spectrum color light. It can penetrate deep into the skin, selectively act on subcutaneous pigments or blood vessels, decompose pigmentation, seal abnormal red blood, and remove various defects on your skin. At the same time, photons can stimulate subcutaneous collagen proliferation, making your skin fresh, young, healthy and shiny.