Smartphones and tablets may be a fun way to connect with friends and beat stress. However,prolonged viewing of these devices is driving many users to the eye doctor, Specially teenagers.
"Prolonged focus on a near object leads to the contraction of eye muscles over a period of time,"
This is interesting. I've noticed it, myself - from the first time I got a smartphone. It's not so much that my eyes HURT, but that they have difficulty (temporary difficulty) focusing on other distances, after prolonged use of a smartphone.
ReplyDelete