If you have dry eyes, you are not alone. Dry eye syndrome is one of the most common eye conditions, and the cause of dry eyes can vary from person to person.
The cause of dry eyes usually falls into one of two categories: problems with tear production or problems with tear quality. Some people deal with both at the same time. Understanding the cause of dry eyes is the first step toward finding relief.
Keep reading to learn more about the cause of dry eyes and how Vision Care of Maine can help. You can also learn more about our cornea and dry eye care.

Common Symptoms of Dry Eyes
Dry eye symptoms vary from person to person. You might experience some of these and not others. Common symptoms include:
- Blurry vision
- Itchy eyes
- Pain or burning
- Gritty sensation
- Redness
- Crusty eyes
- Eye fatigue
- Headaches
The Cause of Dry Eyes from Tear Production
When your eyes do not make enough tears, the surface of the eye cannot get proper hydration or nutrition. Over time, this leads to worsening symptoms, and the problem can feed on itself.
If your eye doctor at Vision Care of Maine determines that low tear production is the cause of dry eyes for you, simple changes can help:
- Stay hydrated. Drinking enough water supports healthy tear production.
- Quit smoking. Smoke irritates the eyes and contributes to dry eye symptoms.
- Limit screen time. People blink less when looking at screens, which dries out the eye surface.
- Wear sunglasses outside. Choose pairs with 100% UV protection to shield your eyes.
The Cause of Dry Eyes from Tear Quality
Water is not the only thing your tears need. Healthy tears are a balance of water, oil, and mucus. When this balance is off, tears evaporate too quickly and your eyes feel dry.
Tear quality issues are usually caused by a lack of oil. Meibomian gland disorder is the most common reason for this. The meibomian glands sit in your eyelids and add oil to your tears. When these glands get blocked, your tears lose the oil layer that keeps them on the surface of your eye.
A treatment called meibomian gland expression uses gentle heat and pressure to clear blocked glands. The therapy is short and painless. Some patients even describe it as relaxing.
Other Dry Eye Treatment Options
When lifestyle changes are not enough, your eye doctor may recommend one of these treatments:
- Medicated eye drops. Prescription drops can stimulate tear production or reduce inflammation.
- Tear inserts. Small inserts release artificial tears slowly throughout the day.
- Punctal plugs. Tiny plugs in your tear ducts keep tears on your eye surface longer.
For more information on dry eye care, the American Academy of Ophthalmology offers detailed guides on causes and treatments.
Tired of Dry Eyes?
You do not have to live with the symptoms. The eye doctors at Vision Care of Maine can pinpoint the cause of dry eyes for you and build a treatment plan that works. We see patients in Bangor, Presque Isle, Houlton, and Madawaska.
Schedule a dry eye evaluation with Vision Care of Maine today.



