Pocket marks and scars are eternal pains in the hearts of many acne patients. Although after a period of treatment, the acne on my face has been cured, but because I didn't have time to see a doctor or the acne grew too much before, a lot of black and red marks with different shades appeared on my face, and even there were potholes on my face, which made people think of orange peel or concave holes on the surface of the moon. This is what we commonly call "acne scar".

Acne scar is caused by infection, inflammation or external pressure, often because acne is not treated in time, and the inflammatory reaction of skin cells causes damage to skin tissue, leading to scar formation. Because of the variety of acne, the forms of acne scars are also varied. The more serious the inflammatory reaction is, the more serious the skin tissue damage is. The deeper the inflammation, the deeper the skin tissue damage, and the more serious the acne scar may be left in the future.