I'm not sure if you left it when you were a child. I've been doing laser Dot mole for almost a month, but the pit hasn't grown up. I went to the Xinyi quba store on the road to Zhengzhou University to nurse, and now it has grown flat with their things, and the mark is not obvious. You can ask the people in their shop. I would appreciate it if you could take my answer. If you need anything else, you can ask, thank you!