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Eye Conditions
Development of the eye
Myopia (Nearsightedness Or Short-sightedness)
Digital Eye Strain
Other Eye Conditions
>
Featured
Astigmatism
Dry Eye
Conjunctivitis
Presbyopia
Cataract
Blepharitis
Retinal Detachment
Diabetic Retinopathy
Uveitis
See All >>
Healthy Living
Eye Health
Fitness
Nutrition
Well-being
Technology
Parenting
Child Development
Children’s Eye Care
Family Activities
Parent Stories
Device Use Management
Media
Universal Reports
Scientific Publications
Press Releases
In the news
Solutions
PLANOAPP
PLANOEYECHECK
PLANOSHOP
PLANO RESEARCH & ANALYTICS
THE PLANO ADVENTURES
PLANOTIMEMACHINE
Subscribe
dry-eye Articles
Dry eye
Eye Health
The importance of tears for eye health
In humans, tears form and fall for a variety of …