Burning. Gritty sensation. Blurry vision that comes and goes.
Dry eye isn’t just “tired eyes” — and it rarely has just one cause.
The key to lasting relief is identifying your specific triggers, not guessing.
Here are the most common causes we see in our Baulkham Hills patients:
Digital Strain (The #1 Modern Cause)
If you spend hours on a computer, tablet or phone, your blink rate drops by up to 60%.
Less blinking = faster tear evaporation = chronic dryness and irritation.
Even younger patients are now experiencing dry eye because of screen overuse.
Air Conditioning & Wind Exposure
Office air con, heating, fans, and windy conditions act like a “hair dryer” for your eyes — stripping away protective moisture and destabilising your tear film.
If your eyes feel worse at work or in shopping centres, this may be your trigger.
Natural Ageing (Especially 50+)
From around age 50, tear production naturally decreases — and tear quality declines too.
This makes dry eye increasingly common, particularly in post-menopausal women.
Medication Side Effects
Common medications that can contribute to dryness include:
Often, patients don’t realise their symptoms are medication-related.
Health & Lifestyle Factors
Conditions such as:
Diabetes
Autoimmune diseases
Thyroid conditions
As well as lifestyle factors like:
Smoking
Contact lens wear
Poor hydration
All can disrupt the delicate tear film that keeps your eyes comfortable.
Does Any of This Sound Familiar?
Dry eye symptoms often worsen gradually — which means many people simply “put up with it” for years.
But untreated dry eye can lead to:
Chronic inflammation
Increased infection risk
Fluctuating vision
Reduced quality of life
Get a Clear Diagnosis — Not Just Drops
At Eyekonic Optometry Baulkham Hills, we use advanced dry eye diagnostics to identify:
?? Tear quality and quantity
?? Meibomian gland function
?? Inflammation levels
?? Evaporation rate
No guessing. No generic solutions. Just targeted treatment designed for your specific cause.