Here in the US, where approximately 30 million people live with dry eye disease (DED) each day, and perhaps as few as 1.5 million of those are being actively treated, we need to ask ourselves what causes so many sufferers to fall through the cracks. Though many issues contribute to that gap, to me the answer comes down to diagnosis. A wide swathe of conditions promote dry eye—and an even bigger swathe masquerades as it. Find out why ODs need to get dry eye patients identified and treated in this feature from Review of Optometry. Read More.