Dry eyes occur when your eyes don’t produce enough tears or the tears evaporate too quickly, leading to irritation and discomfort. This condition can make everyday activities—like reading, working on a computer, or driving—challenging. Dry eyes can affect anyone but are particularly common among older adults, those using contact lenses, or individuals spending extended periods in front of digital screens.
Dry eyes can result from a variety of factors. One of the main causes is a reduced tear production or poor-quality tears, often due to age, hormonal changes, or underlying medical conditions such as blepharitis or meibomian gland dysfunction. Environmental factors, like exposure to wind, dry climates, or smoke, can also lead to increased tear evaporation. Additionally, long hours of screen time can reduce your blink rate, further contributing to dryness.
While you may not be able to entirely prevent dry eyes—especially if they are linked to ageing or an underlying condition—there are several steps you can take to reduce your risk. These include maintaining proper eyelid hygiene, taking regular breaks from screens to refresh your eyes, using humidifiers in dry environments, and protecting your eyes from wind and dust with sunglasses. Additionally, managing any underlying health issues and staying hydrated can help keep your eyes comfortable.
Dry eyes often manifest with a range of symptoms that can vary in severity from person to person. Common signs include:
- Irritation or a stinging sensation: Your eyes might feel like they’re burning or gritty.
- Redness and inflammation: The eyes may appear red or feel sore.
- Blurred vision: You might experience intermittent blurring, especially after prolonged tasks like reading.
- Sensitivity to light: Bright lights can cause discomfort or even pain.
- A feeling of dryness or tiredness: Your eyes may feel fatigued, especially after long periods of focus. In some cases, your eyes may actually water as a reflex to the irritation caused by dryness.
Treatment for dry eyes usually depends on the severity of your symptoms. Here are some common management strategies:
- Artificial tears and lubricating eye drops: These over-the-counter products help to keep your eyes moist.
- Prescription medications: In some cases, doctors may prescribe anti-inflammatory eye drops or medications that stimulate tear production, like Lacritec 🔗.
- Warm compresses and eyelid hygiene: Regularly cleaning your eyelids and using warm compresses can improve the function of the meibomian glands, which are responsible for producing the oily layer of your tears.
- Lifestyle adjustments: Taking regular breaks from screen time, using a humidifier, and wearing protective eyewear can also be beneficial.
For more persistent cases, we may recommend procedures such as punctal plugs—which block tear drainage.
When should I see an optical professional about dry eyes?
If you find that your eyes are consistently dry, irritated, or uncomfortable—especially if these symptoms interfere with your daily activities—it’s a good idea to see us. Additionally, if over-the-counter remedies don’t seem to help or if you notice any changes in your vision, professional advice is important. An eye care professional can assess your condition, rule out any underlying issues, and recommend a tailored treatment plan to help you manage the symptoms effectively.
