In one sentence, describe what the following article is about:

Swelling in the skin on and around your eyes can make them look smaller. Try these steps to reduce puffiness:  Get plenty of sleep. Wash your face with cool water. Place cold, used teabags over your eyes. The tannins in the tea act as an astringent, tightening the skin. Reduce your salt intake. Too much salt leads to water retention, which leads to eye puffiness. Exercise to increase circulation, which in turn reduces water retention.

Summary:
Reduce any puffiness in your eyes.