Top 7 Causes of Dry Eye in Fort Myers and How Local Climate Affects Your Eyes
Living in Southwest Florida comes with plenty of perks—sunshine, Gulf breezes, and an active outdoor lifestyle. However, many Fort Myers residents find that their eyes don't always feel as "tropical" as the weather. In fact, the unique climate of the Sunshine State can be surprisingly harsh on your tear film.

At Riverside Family Eye Care, we see a high volume of patients seeking relief for dry eyes in Fort Myers. Understanding how our local environment impacts your vision is the first step toward lasting comfort. Here are the top seven causes of dry eye in our neck of the woods.
1. The "AC Trap"
It sounds counterintuitive, but Florida’s humidity isn't always your friend. Because we spend so much time indoors to escape the heat, our eyes are constantly exposed to air conditioning. AC units act as dehumidifiers, stripping the moisture from the air and causing your tears to evaporate much faster than normal.
2. Intense UV Exposure
The Southwest Florida sun is powerful. Constant exposure to UV rays without proper protection can lead to inflammation of the ocular surface. This inflammation disrupts the delicate balance of your tears, leading to chronic dry eye symptoms in Fort Myers.
3. Year-Round Allergies
While other states have a "pollen season," Florida often feels like it has four. Between palm pollens, grasses, and mold, our local allergens can trigger allergic conjunctivitis. This causes redness and itching, which often masks or worsens underlying dry eye.
4. High Wind Exposure
Whether you are boating on the Caloosahatchee or driving with the windows down, the constant flow of air across the surface of the eye accelerates tear evaporation. This is a common culprit for those who enjoy the "Riverside" lifestyle but suffer from grittiness afterward.
5. Digital Eye Strain
Like everywhere else, Fort Myers professionals and retirees alike are spending more time on screens. When we look at phones or tablets, we blink up to 60% less often. This prevents the "meibomian glands" in your eyelids from releasing the essential oils needed to keep your eyes lubricated.
6. Chlorine and Saltwater
Frequent dips in the pool or the Gulf are staples of Florida life. However, chlorine and salt can strip away the oily layer of your tear film, leaving your eyes feeling "hot" and irritated long after you’ve dried off.
7. Aging and Dehydration
Our senior population is more susceptible to dry eye as tear production naturally declines with age. Combined with the Florida heat—which makes systemic dehydration a constant risk—your eyes can struggle to stay hydrated from the inside out.
Practical Tips for Florida Residents
Before your symptoms worsen, try these local lifestyle adjustments:
- The "Vents Down" Rule: Ensure your car's AC vents are pointed at your chest, not directly at your face.
- Invest in Wraparound Shades: High-quality, polarized sunglasses protect against both UV rays and the drying effects of the wind.
- Hydrate Constantly: In our climate, drinking water is essential for maintaining a healthy tear volume.
When to See a Professional
If you find yourself constantly reaching for over-the-counter drops, it’s time for a professional evaluation. Dry eyes from Florida weather often require more than just a standard artificial tear. At Riverside Family Eye Care, we use advanced diagnostics to determine exactly which layer of your tear film is failing and provide targeted treatments to help you get back to enjoying the Florida sun.



