Description

Dry eye is a common condition that occurs when your tears aren't able to provide adequate lubrication for your eyes. What is Dry Eye Disease? Dry eye occurs when you do not produce enough tears or the composition of the tears is abnormal and cannot adequately cover the surface of the eye or are evaporated excessively. The tear film is an essential part for ensuring the overall health of the ocular surface. It cleanses, lubricates and nourishes the surface of the eye as well as protecting it against infection. Both the quality and quantity of the tears must be maintained within certain levels to ensure a healthy and clear refractive surface essential for good vision. Chronic dry eye can lead to damage of the eye’s surface, an increased risk of eye infections, and eventually the inability to produce tears. Left untreated, severe forms of dry eye can even damage your vision. What are the symptoms? Signs and symptoms, which usually affect both eyes, may include: • A stinging, burning or scratchy sensation in your eyes • Stringy mucus in or around your eyes • Sensitivity to light • Eye redness • Foreign body sensation. HOW IS DRY EYE DISEASE TREATED? ADDING TEARS Your ophthalmologist might tell you to use artificial tears. These are eye drops that are like your own tears. You can use preservative free artificial tears as often as you need to. SAVING TEARS Your ophthalmologist may suggest blocking your tear ducts. This makes your natural tears stay in your eyes longer. Tiny silicone or gel plugs (called punctal plugs) may be inserted in your tear ducts. These plugs can be removed later as needed. Your ophthalmologist could also recommend surgery that permanently closes your tear ducts. INCREASING YOUR TEARS Your ophthalmologist might have you use a prescription eye drop medication. This helps your eyes make more of their own tears.

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