“Dry eye” often occurs during the natural aging process. It can also form as a result of eyelid or blinking problems, certain medications such as antihistamines and oral contraceptives, climate (low humidity, wind, dust), injury, and various health problems such as arthritis.
- Irritated, scratchy, dry, uncomfortable or red eyes
- A burning sensation or feeling of something foreign in your eyes
- Blurred vision
In addition to being uncomfortable, dry eye can damage eye tissue, scar the cornea and impair vision. Dry eye is not preventable, but it can be controlled before harm is done to your eyes.
Treatment can take many forms. Non-surgical methods include blinking exercises, increasing humidity at home or work, and use of artificial tears or moisturizing ointment. If these methods fail, small punctal plugs may be inserted in the corners of the eyes to limit tear drainage, or the drainage tubes in the eyes may be surgically closed.