The Skin Nerd: Try not to lose sleep over night-time wrinkles

Worry lines, smile lines, frown lines, 11 lines… All of these different types of lines and wrinkles could be considered inescapable, especially in those of us who would be considered to be expressive.
They all come under a category that is sometimes called “mechanical ageing”, skin ageing that occurs due to movement and the mechanics of our faces so to speak.