Symptoms of Dry Eye
If you’re experiencing dry eye disease, you may have symptoms that include:
- Stinging or burning in the eyes
- Excess mucus in the eyes
- Sensitivity to light
- Red eyes
- Difficulty wearing contact lenses
- Difficulty driving at night
- Eye fatigue
- Blurry vision
- Overly watery eyes
What Causes Dry Eye?
Dry eye disease includes a group of conditions that are ultimately a direct result of a lack of good-quality tears. If your eyes are producing low-quality tears or simply don’t make enough tears at all, your eyes won’t be able to lubricate themselves, leaving them scratchy, dry, and irritated.
The tear film is what keeps your eyes lubricated and comfortable throughout the day. When you blink, the tear film spreads across the surface of your eye, washing away bacteria and focusing light so you can see clearly.
The tear film is made up of 3 layers, so when one layer is out of balance, your eyes will feel dry.
External factors can exacerbate symptoms. Climate, age, medication, biological sex, and skin or eyelid disorders can all play a role in your condition.