Have you ever been in front of a computer long enough that your eyes are hurting already? Or have you been watching TV so near that you could almost kiss the screen? If yes, you could be one of the person who’s already wearing glasses or about to wear one.
If you don’t want to wear prescription bifocal safety glasses in your early years, then as much as possible be disciplined enough in taking care of your eyes. Don’t read without proper lighting, don’t watch TV too close, and don’t use other person’s prescription glasses. These are just some of the ways to take care of your eye sight, because it is not easy wearing a glasses and have poor eye sight.