Eye crust forms when mucus, oils, and debris accumulate, often during sleep. This buildup is a normal part of the eye's ...

As you sleep, tears, mucus, skin cells, and environmental particles gradually accumulate in the corners of your eyes. Over several hours, this mixture begins to dry out, creating the crusty ...

Temporarily sticky eyes is usually not serious, especially when a person first wakes up after sleep. Some crustiness ... makes them look or feel gooey, crusty, or as though the eyelids are ...