24/03/2026
While occasional dry eyes can often be managed with over-the-counter remedies, it is crucial to consult an eye doctor (optometrist or ophthalmologist) if your symptoms are severe, worsening, or persist for more than a few days or weeks. Chronic dry eye can lead to complications such as infection, inflammation, or damage to the cornea, potentially causing vision problems if left untreated.
When to See a Doctor Promptly
You should seek professional medical advice if you experience any of the following:
Persistent Symptoms: The dryness lasts for more than 1–2 weeks, or doesn't improve with at-home care.
Severe Pain: Sharp, stinging, or aching eye pain.
Vision Changes: Fluctuating or blurry vision that does not improve after blinking or using drops.
Severe Redness or Swelling: Eyes are persistently red, inflamed, or there is discharge.
Contact Lens Issues: You can no longer wear contact lenses due to discomfort.
Sensitivity to Light: New or increased sensitivity to light.
Common Causes of Persistent Dry Eye
Dry eye often stems from a disruption of the tear film, which consists of oily, watery, and mucus layers.
Persistent issues can be caused by:
Aging: Tear production decreases naturally as you age, especially after 50.
Meibomian Gland Dysfunction (MGD): Blocked oil glands in the eyelids cause tears to evaporate too quickly.
Environmental Factors: Long-term screen time, dry air, wind, or smoke.
Medications: Antihistamines, antidepressants, and blood pressure medications can worsen dry eyes.
Underlying Health Conditions: Autoimmune diseases like Sjogren's syndrome, rheumatoid arthritis, or lupus.
What to Do in the Meantime
Use Preservative-Free Drops: For frequent use, select preservative-free artificial tears to avoid further irritation.
Lid Hygiene & Warm Compresses: Apply a warm, damp cloth to your closed eyes for several minutes daily to help open blocked oil glands.
Lubricating Ointments: Apply thicker gels or ointments at bedtime for longer-lasting moisture.
Hydrate & Use a Humidifier: Increase your water intake and add moisture to your environment.
