Managing Dry Eye

Managing Dry Eye

Dry eye problems affect a large proportion of the population, and are caused by multitude of factors , including the environment, age , gender, systemic conditions, medication and surgery.
As refractive surgeons, we spend a lot of time managing dry eye, both pre, and post-operatively.
Once patients understand the mechanics of the tear film, and the significance of dry eye, their understanding of the benefits, and use of simple lubrication and lid health regimens increases, and so does their visual comfort,  and quality of life.

The use of preservative free lubricants on a daily basis is important following LASIK and other corneal refractive procedures, to enhance recovery, provide comfort , and stability of vision. Gel lubricants are useful for night time application, being thicker and longer lasting. With more of the work force spending increasing time in front of computer monitors, in air conditioned environments, we see a far greater incidence of dry eye than we might have seen a few decades ago. Studies also show that the natural blink rate of computer users appears to slow, as we stare at the screens, thereby compromising the lubrication process further.
The symptoms of dry eye include a burning, stinging , or foreign body sensation, intermittent blurring of vision, and tiredness. Dry eye conditions range from mild to severe, sometimes resulting in highly debilitating situations, and intensive  forms of treatment. Fortunately , most conditions are manageable, and respond well to regular maintenance.

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