An eye mask is a type of mask that is worn over the eyes to block out light. Eye masks are often used to improve sleep, as they can help to create a dark and relaxing environment. They can also be used to relieve headaches and migraines, and to reduce puffiness and dark circles around the eyes.
Eye masks have been used for centuries, and there is evidence that they were used in ancient Egypt and Greece. Today, eye masks are available in a variety of materials, including silk, cotton, and satin. They can also be found in a variety of shapes and sizes, to fit different faces.