Sleep on your back...
Most of the day, gravity pulls your skin down, contributing to facial slag and wrinkles. Give your skin a break as you sleep. When you sleep face up, the stretching effect of gravity on your skin is minimal. Besides, when your face is pressed to a pillow, you get more puffiness in the morning.
Don't wash your skin to often with tap water...
Washing strips skin of oil and moisture. Besides, tap water contains chlorine which causes oxidative damage. Washing your face once a day is sufficient.