What does dry eye feel like?
Common symptoms include:
- A feeling of dryness, soreness or irritation, usually in both eyes
- Symptoms that worsen after reading or extended computer use
- Temporary blurred vision that improves with blinking or rest
What causes dry eye syndrome?
The tear film is made up of three layers — aqueous, mucous and lipid. A problem with any layer can contribute to dry eye. Common causes include:
- An age-related decline in tear production
- Contact lens wear
- Refractive laser surgery
- Side effects of some medications
- Hormonal changes
Treatment
While dry eye is not serious, its symptoms can be bothersome. For most patients, the use of lubricating eye drops and addressing the underlying cause is all that is necessary.