I don't have any eyes problem yet and i don't want my eyes to get weak as i want to be a pilot. I use computer and cell phones almost the entire day so what can i do to protect my eyes.
Thanks for your Question
First of all you shouldn't spend too much time on mobile and other monitors and try to take rest. Working for long hours on mobiles and computers can cause eye strain and also can cause dry eyes.
Try to blink frequently and use artificial tears. You can also use eyeglasses with special filters to protect your eyes from monitor radiation and brightness.