On another call cijena corega tableta If you work in front of a computer all day, assess how far your screen is from your face and how often you take breaks. At what point in the day do your eyes get tired? Do you give your eyes a rest by staring into the distance every once in a while? Do you read in bed from an iPad or watch TV late at night with the lights out? How often do you check your smartphone? Think about your lifestyle ahead of time so you can come prepared to your appointment.