Sleep on your back.
仰睡
When you sleep on your side or stomach, you bury your face into the pillow, "pressing in" wrinkles and crevices. Lying on your back also helps prevent fluid buildup in facial tissue, so you avoid that puffy look.
侧睡或俯睡的时候，你就会把脸埋在枕头里而挤出皱纹和皲裂。而仰睡可以预防面部组织的水分积压，从而防止面部水肿。