Dry eye syndrome occurs when the eyes fail to produce sufficient tears, or when tears lack the necessary composition to properly lubricate and nourish the eye. This condition is common and frequently chronic, especially among older populations.
Understanding Tear Function
Tears serve multiple critical functions: they lubricate the eye surface, reduce infection risk, remove foreign debris, and maintain corneal clarity. With each blink, tears spread across the cornea, with excess moisture draining through ducts near the inner eyelids.
Causes & Symptoms
The condition results from imbalance between tear production and drainage. Contributing factors include medications, systemic diseases, gland obstructions, hormonal fluctuations, and various medical circumstances.
Common symptoms:
- Irritated, scratchy, gritty, or burning eyes
- A sensation of foreign material in the eye
- Excess watering
- Blurred vision
Advanced cases may damage the cornea and impair vision.
Treatment
Our doctors can prescribe treatment to maintain eye health and comfort while preventing vision deterioration. Treatment approaches aim to restore or maintain the normal amount of tears in the eye to minimize dryness.