WELCOME TO OPTICAL WORLD
Do not read in dim light
While reading have a good sitting posture
Take adequate intervals of rest in between reading
Try to maintain a working distance of 25 cm's form the eye
Keep at least 10 feet away from TV
While working with reflecting surfaces like computer terminals, use anti reflection coated glasses to avoid glare & eyestrain
Get your eyes examined once a year by your optometrist / ophthalmologist, even in the absence of an eye problem