"My eyes get tired easily." "My eyes feel uncomfortable." "I've got blurry vision." "It's difficult to see things."

Recently, there has been a significant increase in the number of people complaining about symptoms such as these.
Once thought to be caused by simply having tired eyes, these could actually be caused by dry eye syndrome.
Dry eye syndrome does not simply mean that the eye is dry; it can produce various symptoms caused by a mucosal abnormality on the surface of the eye, making it feel painful and uneven. It's important to understand dry eye properly and keep your eyes healthy.

Learn more about dry eye

Functions of Tears

Causes of Dry Eye

Do You Have These Symptoms?

What Tests Are There in Ophthalmology?

What Treatments Are There in Ophthalmology?

To Prevent Dry Eye and Not Exacerbate It

Dry Eye Q&A

• QCan dry eye be cured with treatment?
• QEven though I am using eye drops, my eyes are not getting any better. What can I do?
• QWhy are tears produced when people feel strong emotions?

Dry Eye Q&A

Related Links (Japanese)

Have you heard of bumps appearing on the surface of the eye, a major cause of dry eye? Find out more about tiredness and discomfort in your eyes, and how to maintain healthy eyes.