digital eye stress

Lahore News HD, morning show (jago lahore) of 17th Oct 2018

How reading from smart screens cause eye strain?
What is “Digital Eye Strain” or “Computer Vision Syndrome” ?
Why is BLUE light, from screens, particularly damaging ?
What are Lazy eyes, How to detect them ?
Why is it important to check vision in children at the time they are beginning their schooling ?
What are the remedies to reverse the ill effects on eyes of using these illuminated screen devices ?

Vision and Smart Phones