Dry Eye Syndrome

What Is Dry Eye Syndrome?

Dry Eye Syndrome is a chronic lack of sufficient lubrication and moisture in the eye. The most common complaint of dry eye syndrome sufferers is a chronic sandy-gritty irritation that gets worse as the day goes on. It gets worse later in the day because eye closure during sleep forms a watertight seal over the tear film and gives the ocular surface a chance to recover. When the eye opens, evaporation begins.

What Symptoms are found in Dry Eye Syndrome?

Persistent dryness, scratching and burning are common symptoms of dry eye syndrome. Some people also experience "foreign body sensation" - a feeling like there is something in the eye. Also, oddly enough, sometimes watery eyes can signify dry eye syndrome because the excessive dryness works to overstimulate the watery component of tears.

What are the Causes of Dry Eye Syndrome?

Tears are essential to good eye health. They bathe the eye, washing out dust and debris, and they keep the eye moist. Dry eye syndrome is due to either a decrease in tear production or increased evaporation.

Some of the many potential causes of dry eye syndrome include: the natural aging process; side effects of medication; living in a dry, dusty or windy climate; air conditioning or dry heating systems; insufficient blinking; long-term contact lens wear; incomplete closure of the eyelids and eyelid disease.

Treatment for Dry Eyes

Dry eyes may be managed with artificial tears, which are lubricating eyedrops that may help alleviate the dry, scratchy feeling. Wearing sunglasses outside, eating certain essential fatty acids, utilizing clean air filters or humidifiers and inserting silicone plugs are other ways of alleviating dry eye symptoms.