Just about everyone loves a good laugh. It feels great and allows us to have fun. But as we age, all that laughing begins to form smile lines. These are wrinkles that are noticeable around the mouth when we smile and can later remain in place even when not smiling. They are also seen around the eyes and are known there as “crow’s feet.” While there is nothing we can do about aging, there are certain treatments we can use to help reduce or prevent these wrinkles around the mouth and eyes. Understanding Smile Lines Wrinkles like smile lines form as we get older due to a number…