Dry eyes, or dry eye syndrome, is a common condition that occurs when tears don’t adequately coat your eyes. Over time, this can lead to inflammation and damage to the eye’s surface. Factors that can ...

—These quiz questions about dry eye disease (DED), also called keratoconjunctivitis sicca (KCS), are derived from current literature. Are you up to date? At the end of the quiz, compare your score ...

I have to warn you that #18 (the snail) is impossible to find. Best of luck to you, though. Take the quiz here. If you experience a perverse sense of joy when you saw that coffee cup in the last ...

It’s easy to take your vision for granted until something starts to go wrong. If you’re like many of the patients I see in my optometry practice, it’s only when your eyes are super-dry after a day at ...

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