Dry Eye Syndrome: Causes, Symptoms, and Relief
That gritty, burning, irritated feeling in your eyes might be dry eye syndrome — one of the most common reasons people visit an eye doctor.
What Is Dry Eye Syndrome?
Dry eye syndrome occurs when your eyes don't produce enough tears, or when the tears you produce are of poor quality and evaporate too quickly. Tears are essential for lubricating the eye, washing away debris, and keeping the surface of the eye smooth and clear.
Common Causes
- Prolonged screen use (reduced blink rate)
- Aging — tear production naturally decreases over time
- Hormonal changes, especially in women during menopause
- Dry, windy, or air-conditioned environments
- Certain medications (antihistamines, antidepressants, blood pressure medications)
- Contact lens wear
- Underlying conditions like Sjogren's syndrome, rheumatoid arthritis, or thyroid disease
- Meibomian gland dysfunction (oil glands in the eyelids not functioning properly)
Symptoms
- Stinging, burning, or scratchy sensation
- Redness and irritation
- Sensitivity to light
- Blurred vision that improves with blinking
- A feeling of something in the eye
- Excess watering (the eye's overcompensating response to irritation)
- Difficulty wearing contact lenses
How It's Diagnosed
An eye doctor can diagnose dry eye through a slit-lamp examination, tear film break-up time test, and sometimes tests that measure tear production and osmolarity.
Treatment and Relief
- Artificial tears: Over-the-counter lubricating eye drops for mild cases.
- Prescription drops: Anti-inflammatory drops for moderate-to-severe dry eye.
- Warm compresses and lid hygiene: Helps with meibomian gland dysfunction.
- Punctal plugs: Tiny devices inserted into tear ducts to slow tear drainage.
- The 20-20-20 rule: Every 20 minutes, look at something 20 feet away for 20 seconds to reduce digital eye strain.
- Humidifiers to counter dry indoor air
Frequently Asked Questions
Can dry eye be cured permanently?
Dry eye is usually a chronic condition that is managed rather than cured, though symptoms can be well-controlled with consistent treatment.
Are artificial tears safe for daily use?
Preservative-free artificial tears are generally safe for frequent daily use. If you need drops more than 4 times a day, consult your eye doctor.
Concerned about your eyes?
Book a comprehensive eye check-up with Dr. Sailli Gulavanii at Drishyam Netralaya.
Schedule Your Visit on WhatsAppDisclaimer: This article is for general educational purposes only and does not constitute medical advice. Always consult a qualified ophthalmologist for diagnosis and treatment tailored to your condition.