Dry eye is a condition where the eyes do not produce enough tears or produce tears of poor quality. Without sufficient tears, the eyes can become dry, irritated, and uncomfortable. Symptoms of dry eye include stinging or burning sensations, blurry vision, redness, and a sensation of grittiness in the eyes.
Dry eye is caused by a variety of factors, including environmental factors such as wind, air conditioning, and smoke; medications such as antihistamines, decongestants, and birth control pills; and medical conditions such as diabetes, rheumatoid arthritis, and Sjogren’s syndrome. In addition, certain activities, such as long–term computer use, can also lead to dry eye.
Treatment for dry eye depends on the underlying cause. Artificial tears and lubricants may be used to reduce the symptoms, while anti–inflammatory medications may be prescribed to reduce the inflammation associated with dry eye. In addition, lifestyle changes such as avoiding smoke, taking frequent breaks from the computer, and wearing sunglasses when outdoors can help minimize dry eye symptoms.
For more severe cases of dry eye, surgery such as punctal occlusion may be recommended. This procedure involves the placement of tiny plugs in the tear drainage ducts. This reduces the amount of tears that are drained away and allows the eyes to remain lubricated.
Dry eye is a common condition that can lead to discomfort and irritation. If you are experiencing the symptoms of dry eye, it is important to see your doctor for an evaluation and proper treatment.