WHAT ARE SLEEP WRINKLES?
These are wrinkles caused specifically when the skin is deformed when coming into contact with the pillow while you sleep on your side or stomach.
With age, these wrinkles stop fading away in the morning and become permanent.
Often, the skin is deformed along the lines of existing expression wrinkles, making them deeper and more prominent.
The average head weighs 11lbs creating a lot of pressure to your skin when sleeping on the side or stomach.