THE SLEEP-LINE PROBLEM
Those vertical creases you wake up with?
Some of the lines you see each morning aren't age lines at all — they're sleep lines, caused by pressure while you rest.

What's happening while you sleep
Pressure creates the fold
Your pillow presses and folds the skin while you sleep.
The same areas stay compressed
Side and front sleeping can hold those folds in place for hours at a time.
Sleep lines form differently
Expression lines come from facial movement. Sleep lines are created by repeated pressure.

Expression lines (movement) vs. sleep lines (pressure).

