Contents Causes of Dry Eye Contents Are you at risk? Yes, in this day and age, everyone can suffer from dry eye due to the following: Contents Air Conditioners Computers Smart Phones Contact Lenses Contents What is dry eye actually? Dry eye disease is a very common and usually benign condition that is characterized by a disturbance of the tear film. This abnormality may result in disruption of the ocular surface, causing a variety of symptoms and signs that interfere with the quality of life. Why are tears important? Lubricate Nourish Protect the surface of the eye Decreases the risk of infections Keeps the eye surface clear without blurring