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By the time the clock strikes 3, your eyes start feeling dry and rough. You continue to blink your eyes hard again and again. You rub your eyes now. The screen is never completely clear when you look back at it. You are not sleepy. It’s just that you are sitting under an air conditioning unit which is at work.
Air conditioning is one of the major causes of dry eyes in people which are red and painful.
This article will not focus on the topic of putting in eye drops every time when your eyes are dry. It is about the idea of why the air conditioning impairs your eyes. Once you know the reason, you can fix it by doing several minor things in your room and in your daily activities.
The reason air conditioning dries up your eyes
It reduces humidity
Air conditioning cools the air by taking moisture out of it. This makes the room cooler but makes the air you breathe dry. The first point that feels this is your eyes.
It increases the speed of tear evaporation
The eyes have a very thin layer of tears on their surface. These tears help your eyes to stay humid. The moving air from the fan, air conditioner, or anywhere else accelerates this evaporation process.
Screens contribute to the problem
The majority of individuals spend time looking at screens in computerised places equipped with air conditioning. Screen time means fewer blinking mistakes, sometimes even half of normal. Thus, the eye will certainly lack the water supply it needs badly. These two problems reinforce each other.
Symptoms: Your eyes are dry
Feeling normal in the morning but experiencing dryness of eyes throughout the day, especially indoors, is a clear symptom. It has nothing to do with coincidence. There is a direct connection between its appearance and time spent in the air-conditioned area.
If your vision gets blurry and then becomes normal after a number of blinks, this indicates that your tear film is disrupted. This doesn’t mean your eyesight is getting weaker. The use of new glasses won’t help in this case, treatment of dryness is what will eliminate the symptoms.
Some other signs include slight redness, light sensitivity, and feeling fatigued. Dry eyes can also be responsible for the above symptoms.
How to solve this without eye drops
Change direction of air vents or fans
This is the simplest solution, but it is one that most people overlook. Find out where the air-conditioning is above your head, where your desk fan or the air vents in your car are pointed to. Slightly redirecting the airflow away from your eyes can make a huge difference in a day or two.
Use a humidifier at home, on the job, or inside your car
A compact humidifier can put back some moisture into your environment while lowering the drying effect of an air conditioner. Having a humidifier working at night in your bedroom can also help prevent waking up with dry and uncomfortable eyes.
Try the 20-20-20 rule to restore your blinking coordination
Every 20 minutes, stare at an object about 20 feet away for 20 seconds. This is useful for reducing visual fatigue and improves the blinking process.
Drink enough water every day
“Drink more water” is not very useful advice on its own. A better target is around 6 to 8 glasses (about 1.5 to 2 litres) spread through the day. Drinking water steadily supports healthy tears better than drinking a lot at once.
Eat foods that support healthy tears
Foods with omega-3 fats, like oily fish (salmon, mackerel), walnuts, and flaxseed, can help improve the quality of your tears. This will not fix things instantly, but eating these foods regularly supports eye health over time, alongside the other changes above.
Additional methods of eye protection
Utilise close-fitting or wraparound specs
Close-fitting glasses or sunglasses are not just needed for outside use. Inside the car, office, or plane where the air conditioning runs strong, it restricts the airflow around the eye giving protection from stale air.
Employ the use of moisture-chamber specs
If you regularly experience dry eyes, moisture-chamber glasses would help. These glasses contain a tight seal around the frame that traps moisture near the eyes. These glasses are particularly recommended for those people who are subjected to prolonged periods of air conditioning.
Take frequent breaks from air conditioning
Find the time to take breaks from air conditioning. Going outside, changing rooms or at least moving away from direct overhead air every couple of hours allows the eyes to recover.
You might want to try contact lenses instead of glasses
For some people, switching to contact lenses from Lenstore could alleviate dry eyes for some people, especially if they choose daily disposable lenses specifically designed for those susceptible to dryness or sensitive eyes. Thanks to the fact that contact lenses are changed every day, there is less chance for the accumulation of material that would normally occur with reusable lenses. Therefore, they provide more consistent moisture to the eyes compared to glasses being worn in an air-conditioned environment.
Clean your air conditioning filters
A dirty or improperly maintained air conditioning unit not only dries the air but also releases dust and other substances that irritate your eyes. Cleaning the filters regularly, both in your automobile and at home would help mitigate this effect.
When it’s more than just the AC
Signs of chronic dry eye
If your symptoms continue for several weeks, even after you move vents, add humidity, and change your screen habits, this could be a sign of chronic dry eye rather than a problem caused only by the environment. Pay extra attention if the symptoms are worse in one eye, cause pain, or do not improve on weekends away from the office.
When to see an optometrist
If your eyes stay gritty, red, or your vision keeps changing even after trying these fixes, it is a good idea to see an optometrist. Chronic dry eye can be managed well, but it needs a proper diagnosis, not guesswork.
Conclusion
Dry, tired eyes in the afternoon are not something you just have to accept. They are a direct result of the air around you. Moving a vent, adding a humidifier, and giving your eyes regular breaks from screens and airflow can fix most of the discomfort without using a single bottle of eye drops.
Start with the easiest step: check where your nearest vent or fan is pointing right now, and move it. If your eyes are still dry or tired after a couple of weeks of these changes, book a check-up with an optometrist to rule out a more serious cause.
Frequently asked questions (FAQ)
Can air conditioning really cause dry eye syndrome, or does it just make it worse?
Both. Air conditioning can cause noticeable dryness even in people who never had eye problems before. It can also make existing dry eye symptoms much worse.
Is sitting near AC worse than using a desk fan?
Both have the same effect. Moving air speeds up how fast your tears dry out. The fix is the same for both: point the airflow away from your face instead of avoiding one over the other.
Featured image: fizkes, Getty Images
