Sleeping in your makeup and sleeping on a dirty pillow cases is breeding ground for germs.
Popping zits can cause infections, and they can spread to other areas.
Using too much pressure when using wash cloth can damage the surface of the skin. Dab it dry.
Coffee dehydrates your skin and accelerates aging.
Salt, chlorine, caffeine, and hot showers all can dry your skin
If you pull and tug the skin over time, it damages collagen around the eyes.