Scarring
Few of us can get through life without a scar or two. Our body has remarkable healing properties, and most of the time, if we get a cut or a burn, our skin heals up with barely any evidence of past damage. However, some trauma to the skin never heals completely, with the result being scars. While scarring is not dangerous, it can be difficult to look at, and most people would prefer to have their scars disappear.