A gritty, burning feeling at the end of a screen-heavy day is easy to dismiss as tiredness. But dry eyes can affect more than comfort: they can make reading, driving at night, wearing contact lenses, and focusing at work feel harder than they should. For some people, symptoms come and go with the weather. For others, they signal an ongoing tear-film problem that benefits from personalized care.
The good news is that dry eye is common, treatable, and not something you simply need to tolerate. The right solution depends on why your eyes are dry in the first place.
What dry eyes really mean
Your tears do more than make your eyes feel watery. A healthy tear film has three main components: an oily outer layer that slows evaporation, a watery middle layer that keeps the eye hydrated, and an inner mucus layer that helps tears spread evenly across the surface of the eye.
Dry eye symptoms can happen when your eyes do not make enough tears, but that is only part of the picture. More often, tears evaporate too quickly because the oil-producing meibomian glands along the eyelids are blocked or not working well. This is called evaporative dry eye, and it is a frequent reason that standard lubricating drops provide only short-lived relief.
Symptoms may include stinging, burning, redness, fluctuating or blurry vision, light sensitivity, and the sensation that there is sand in the eye. Surprisingly, watery eyes can also be a dry eye symptom. When the eye surface becomes irritated, it may produce reflex tears that are plentiful but do not have the stable oil balance needed to stay on the eye.
Common causes of dry eyes
Dry eye usually has more than one contributing factor. Screens are a familiar trigger because people blink less fully while concentrating. An incomplete blink does not spread tears evenly or help express the oils at the edge of the eyelids.
Vancouver’s seasonal changes can add another layer. Indoor heating, air conditioning, wind, smoke, and low humidity can all speed up tear evaporation. Long commutes, overhead car vents, and frequent air travel can have a similar effect.
Age also matters. Tear production and meibomian gland function can change over time, particularly after menopause. Contact lens wear, eyelid inflammation, allergies, prior eye procedures, and certain health conditions can contribute as well. Some medications, including some antihistamines, decongestants, antidepressants, acne medications, and blood pressure medicines, may worsen dryness.
That does not mean a medication should be stopped without guidance. It means persistent symptoms deserve a complete conversation about the factors affecting your eye comfort.
Why eye drops are sometimes not enough
Over-the-counter artificial tears can be helpful, especially for occasional symptoms caused by a dry environment or a long day at the computer. Preservative-free drops are often a better choice when drops are needed frequently, since preservatives can irritate sensitive eyes over time.
Still, drops cannot remove hardened oil from blocked glands, correct eyelid inflammation, or address every cause of blurry vision. Using redness-relief drops is also not the same as treating dry eye. These products can temporarily make the eyes look whiter by shrinking blood vessels, but they do not improve the tear film and may lead to rebound redness with repeated use.
If you are reaching for drops several times a day, your vision clears only briefly after blinking, or contact lenses are becoming uncomfortable earlier in the day, it is reasonable to schedule an eye exam. A focused dry eye assessment can identify whether the main issue is evaporation, low tear production, inflammation, an eyelid concern, or a combination.
Practical habits that can improve comfort
Small changes can make a real difference, particularly when symptoms are mild or fluctuate with work and environment. The goal is to protect the tear film throughout the day rather than waiting until your eyes feel severely irritated.
Start by making screen breaks intentional. Every 20 minutes, look across the room for about 20 seconds and perform several slow, complete blinks. Position screens slightly below eye level when possible, which reduces how widely the eyes are open and can slow evaporation.
Warm compresses may help soften oils in the eyelid glands. Use a clean warm compress for several minutes, then gently massage the lids only if your eye care provider has recommended it. The compress needs to stay comfortably warm long enough to be useful, so a purpose-designed mask may be more effective than a washcloth that cools quickly.
Other useful adjustments include using a humidifier during dry months, keeping fans and car vents from blowing directly at your face, staying well hydrated, and wearing sunglasses outdoors on windy days. Contact lens wearers may also benefit from a lens-material review, a change in replacement schedule, or prescribed rewetting drops. Do not use tap water or saliva to rinse lenses.
Professional dry eye treatment is tailored, not one-size-fits-all
An eye exam for dry eye should look beyond whether your eyes appear red. Your optometrist may evaluate the quality and stability of your tears, examine the eyelid margins and lashes, assess the surface of the eye, and evaluate the meibomian glands. Meibography can provide a detailed view of these glands and help guide treatment decisions.
For gland-related dry eye, treatment may include in-office heat therapy, lid care, prescription eye drops, or other targeted approaches. At Lucent Family Eye Care, advanced options such as IPL and radiofrequency treatment may be recommended for appropriate patients when inflammation or meibomian gland dysfunction is part of the problem. These treatments are not necessary for everyone, but they can be valuable when home care and artificial tears have not provided adequate relief.
The best plan also considers your daily life. Someone who works on dual monitors may need a different strategy than a senior with medication-related dryness or a teenager whose symptoms are tied to contact lens wear. A clear plan should explain what is causing the discomfort, what each treatment is intended to do, and when improvement can reasonably be expected.
When dry eyes need prompt attention
Dry eye is often chronic, but sudden or severe symptoms should not be assumed to be routine dryness. Seek prompt eye care if you have significant eye pain, a sudden change in vision, marked light sensitivity, swelling, pus-like discharge, an injury, or a feeling that something is stuck in your eye after dust, metal, or another foreign material exposure.
Contact lens wearers should be especially cautious with a painful red eye. Remove the lens and arrange an urgent eye assessment rather than trying to manage the problem with drops alone. Infections and corneal injuries can progress quickly and need different care than dry eye.
A more comfortable day starts with the right answer
Dry eye treatment is rarely about finding one perfect bottle of drops. It is about understanding what is disrupting your tear film and choosing care that fits your eyes, health, work, and routine. If your eyes are regularly burning, watering, or blurring, an exam can replace trial and error with a plan designed for lasting comfort.