Causes of Dry Eye Disease
At all times, a tear layer is present on the surface of the eye. Dry eye occurs when there is a problem with the eye's ability to retain or create a consistent tear film. The tear film is comprised of oil and water. The oily layer helps prevent the tears from drying too quickly on the surface of the eye. The watery layer helps the tears spread evenly over the eyes. If either of these layers are deficient, symptoms of dry eye can develop. Possible causes of dry eye disease include the following:
- Seasonal or environmental allergies
- Increased screen time
- Medical conditions including diabetes, autoimmune disorders, pre/peri-menopause, older age
Symptoms of Dry Eye
Dry eye can result in a wide range of symptoms, including the following:
- Blurry vision: potentially worse at night
- Light sensitivity
- Foreign body sensation / scratchy or gritty feeling when you blink
- Red eyes
- Burning sensation
- Intolerance to wearing contact lenses
Dry Eye Treatment with Our Doctors
Dry eye treatment starts with a comprehensive eye exam. If our doctors identify a problem with your tear production or the composition of your tears, or you are experiencing symptoms, a dry eye treatment plan will be developed.
If you are having symptoms of dry eye, give our Silicon Valley Eyecare Optometry and Contact Lenses office a call today at (408) 296-0511 to schedule an appointment.
