Many wounds after healing also leave a permanent scar on your skin. When the scar is prominently present on your face, it also interferes with your self-esteem and confidence as a result of hampering your look. Especially in your years of youth any kind of speckle on the face can cause a big blow to your self-esteem. So, with the development in technologies and more awareness amongst the common people, everybody wants to undergo treatments for removal of such scars from their face.