Why Your Dry Eyes Get Worse in Summer and What Can Help
It is common for individuals in Orange County and throughout Southern California to notice a significant increase in dry eye symptoms during the summer months. Elevated temperatures, lower humidity, stronger air conditioning, swimming, and increased outdoor exposure all create the perfect conditions for dry eyes to worsen from June through September. At Lake Forest Family Optometric Eyecare, we specialize in diagnosing and treating the root causes of dry eye—with solutions designed for the unique challenges of summertime in Orange County.
Definition: What Is Dry Eye and Why Does It Flare Up in Summer?
Dry eye disease occurs when either the quantity or quality of your tears is insufficient to keep the eye’s surface properly hydrated and protected. The tear film has three essential layers—oil (from meibomian glands), water, and mucus—that work together to lubricate, nourish, and protect the eye. When any of these layers are compromised or the environment is particularly harsh, symptoms like burning, grittiness, and redness become more frequent and intense.
Why Do Dry Eyes Get Worse in Summer?
- Hot, Dry Air Lowers Humidity: Warm air outdoors and persistent use of air conditioning indoors both accelerate the evaporation of tears, leading to dryness for many people.
- Direct Sun, Wind, and Allergens: Exposure to bright sun, wind, pollen, and dust make your tear film evaporate quicker and can irritate the eyes directly.
- Swimming in Pools or the Ocean: Chlorine in pools and salt in ocean water disrupt your eyes’ natural defenses, stripping protective tear layers and making eyes red or irritated.
- Dehydration: Hot summer weather increases fluid loss through sweat, but many people do not adjust their water intake, resulting in less water available for tear production.
- Air Conditioning: The constant stream of cooled, dry air directed at your face (in the car, home, or office) increases evaporative stress on the eyes.
- Lifestyle Factors: Increased screen time, heavy outdoor activity, or cosmetic products may further disrupt eye comfort over summer.
Common Symptoms of Summer Dry Eye
- Burning, stinging, or tired sensations, especially later in the day
- Grittiness, as if sand is in your eye
- Redness around the whites or lid margins
- Intermittent or sustained blurred vision, often relieved by blinking
- Tearing that paradoxically alternates with dryness
- Sensitivity to light or wind
If these symptoms routinely worsen in summer—or if they recur after time outdoors, swimming, or driving with AC—your tear film may need attention.
Step-by-Step: How to Manage Summer Dry Eye
- Stay Hydrated: Increase water intake to at least 8-12 cups per day in hot weather. Carry a refillable water bottle and avoid excessive caffeine or alcohol, which can dehydrate you further.
- Control Your Environment: Redirect indoor AC vents so they do not blow air directly at your face. Use humidifiers in rooms where you spend the most time, and try to keep indoor humidity between 40 and 55 percent for comfort where possible.
- Protect Your Eyes Outdoors: Wear wraparound sunglasses that offer 100 percent UV protection. Large frame sunglasses (like those available in our shop from RayBan, Gucci, Calvin Klein, Nautica, and Nine West) can shield from sun and wind while also providing comfort and style.
- Blink More, Especially with Screens: Use the 20-20-20 rule: every 20 minutes, look 20 feet away for 20 seconds and blink frequently. This helps consistently reapply your natural tear film.
- Lid Hygiene: Gently clean your eyelid margins daily to prevent blockage of the oil glands that help stabilize your tears. Use a warm, damp washcloth or a lid wipe approved for eyes.
- Care After Swimming: Use swim goggles in the pool or ocean and rinse your eyes with preservative-free artificial tears afterward to wash out irritants.
- Artificial Tears: Choose preservative-free drops if you use lubricating eye drops more than four times per day. In our partnership with Dry Eye Rescue, we recommend high-quality products tailored to your symptoms and offer exclusive discounts to our patients—just call our office for details.
When Home Remedies Aren’t Enough—The Value of a Dedicated Dry Eye Clinic
If your symptoms continue for more than 2 weeks despite these steps, or you experience constant redness, persistent pain, discomfort with contact lenses, or blurred vision not relieved by blinking, it is time for a professional evaluation. At Lake Forest Family Optometric Eyecare, our Dry Eye Clinic offers specialized diagnosis and treatment for all summery triggers:
- Thorough review of ocular and medical history, lifestyle, and potential medication causes
- Comprehensive eye exam including pretesting, glaucoma screening, refraction, and meibomian gland evaluation
- Assessment and imagery of tear film and eyelid glands to tailor treatment precisely
- MiBo Thermoflo therapy: gentle, painless heated lid treatment with ultrasound gel for immediate and long-term relief from evaporative dry eye, proven especially helpful in cases aggravated by heat, wind, and AC
- Ongoing support and follow-up through personalized care plans
Best Practices for Summer Eye Comfort
- Hydrate consistently, beyond what thirst signals dictate
- Use artificial tears on a regular schedule rather than only as needed for severe symptoms
- Avoid direct exposure to drafts from fans and AC units
- Wear sunglasses suitable for your lifestyle—ask about frames designed for sports or high outdoor activity
- Request help from your optometrist for prescription swim goggles if you are in the pool or ocean several times a week
- Set reminders to take screen breaks and blink more often at work or school
- Consider an advanced treatment plan (such as MiBo Thermoflo therapy) if symptoms are moderate to severe or persistent
Who Is Most at Risk?
- Office workers and students with 6-8+ hours of daily screen time
- Outdoor workers exposed to direct sun and wind
- Frequent swimmers, surfers, and lifeguards
- Adults over 40, particularly women
- Individuals with autoimmune disease or those on medications affecting tear production
Dry Eye and Contact Lenses: Special Considerations
Wearing contact lenses in the summer presents specific challenges. The combination of compromised tear film and hot, dry weather can lead to end-of-day discomfort, sticky lenses, or trouble removing lenses easily. At Lake Forest Family Optometric Eyecare, our contact lens team is equipped to:
- Recommend daily disposable lenses for comfort in challenging environments
- Adjust wearing schedules to maximize comfort
- Coordinate dry eye treatment with advanced contact lens solutions, including for complicated fits and specialty cases
For an in-depth look at how we approach contact lens exams for dry eye patients, see our dedicated guide.
When to See an Optometrist
- If summer eye discomfort lasts longer than two weeks
- If redness, pain, or light sensitivity is increasing
- If lubricating eye drops only help briefly and discomfort returns quickly
- If vision is persistently blurry or you find yourself rubbing your eyes more frequently
Ignoring dry eye can lead to chronic surface inflammation, increased risk for infection, and longer-term vision changes. Timely assessment by the specialists at Lake Forest Family Optometric Eyecare can protect your comfort and sight.
Dry Eye Treatment and Relief in Lake Forest: Our Expertise
Lake Forest Family Optometric Eyecare is recognized as a trusted leader in Orange County for compassionate, thorough, family-centered care. Led by Dr. John Celis (licensed since 2001), our practice features a highly experienced staff, advanced technology, and a patient-first approach. Our on-site Dry Eye Clinic offers:
- Access to effective in-office therapies (MiBo Thermoflo and others)
- Discounted pricing on high-quality dry eye products via Dry Eye Rescue (exclusive for our patients—call for recommendations and discount codes)
- Easy appointment booking, family-friendly office environment, and acceptance of most vision insurance plans
- Designer sunglasses for summer comfort and UV defense
Comprehensive FAQ: Summer Dry Eye in Orange County
What triggers dry eye the most in summer?
Hot, dry air, excessive air conditioning, direct sun, wind, pool and ocean water, and dehydration all contribute heavily to summer dry eye flares in Orange County.
Can I use my regular artificial tears more often in summer?
Yes, but choose preservative-free artificial tears if you need them more than four times per day. Regular use is more effective than only using them when symptoms are bad.
What sunglasses are best for dry eye?
Wraparound sunglasses with 100 percent UV protection and large lenses reduce sun and wind exposure that aggravate dryness. Our optical store carries several top designer brands ideal for summer eye health and comfort.
How does MiBo Thermoflo work and is it safe?
MiBo Thermoflo uses gentle heat and massage to clear blockages in your eyelid oil glands, restoring the tear film and often providing immediate, lasting relief. The treatment is painless and has no known side effects when used as instructed by our clinic.
Who should see a dry eye specialist?
Persistent discomfort, redness, pain, or blurry vision lasting more than two weeks despite home care should be evaluated by a provider with expertise in dry eye management (such as Lake Forest Family Optometric Eyecare).
What’s the link between dry eye and contact lens comfort in the summer?
Hot, dry environments can destabilize the tear film, causing contact lenses to feel sticky or uncomfortable—especially late in the day. Specialized lens fits and concurrent dry eye treatment can help.
Conclusion: How Lake Forest’s Top Eye Specialists Can Help
Dry eyes should not limit your enjoyment of summertime in Orange County. By understanding seasonal triggers, refining daily habits, and leveraging advances like MiBo Thermoflo therapy, most people achieve lasting relief even in the hottest, driest months.
If your symptoms persist, or you want a personalized summer eye care plan, we invite you to schedule an appointment with our friendly, expert team at Lake Forest Family Optometric Eyecare. Let us help you see and feel your best—no matter what the season brings.