Here are helping ideas for you to maintain good eyesight:
A) Sit at a distance that is at least five times the width of your TV screen.
B) Include food with vitamin C or antioxidants to help reduce the risk of developing age-related macular degeneration (AMD).
C) Have regular eye exams.
D) Quit smoking. Doing so reduces chances of developing eye diseases like cataracts and blindness.
E) Take a 20-second break from the computer screen approximately every 20 minutes.
F) Wear protective eyewear to keep out UV rays.
G) Speak to your optometrist if you have eye irritation.
Source: Canadian Association of Optometrists