When I was four years old, I had typo spots on my left cheek, around my eyes, and on the bridge of my nose. If typo spots are common, it is common, but it is a disease that ordinary people do not know about, but it is a disease caused by pigmentation in the dermis layer (as far as I know), it is not a genetic disease and I was very upset because my face looked blue like a bruise. I received treatment in Bupyeong Aㅇ when I was 5 or 6 years old. The hospital recommended 6 treatments, but after 4 treatments, I thought I would be fine. If the typo spots were not fully cured, the spots would grow wider and the color would get darker. Ten years have passed since I thought I was okay, and my skin color turned blue and bruised again in my adolescence (when I was in middle school). In the end, I started treatment again when I was in my freshman year of high school, and after every vacation (6 times in total) I was completely cured. I am so happy!! It cost a lot of money, but I've heard a lot of people say that after the treatment, my face brightened and my expression became brighter. It wasn't that it was a skin color problem.... ㅠㅠ Anyway, I think the surgery went really well now!!! If anyone is struggling with the same problem as me, please write it down to help .