Protect your eyesight: Myths and facts
David Cartwright explains the truths behind some of the things your mum used to tell you about your eyes.
Myth: Watching too much TV hurts your eyes
Fact: This is simply not true. Sitting too close to a TV, computer screen or reading for too long will not harm your eyes.
It may make them feel tired, but no matter what your mum may have told you, it won't actually damage your eyes.
However, it's still important to take regular breaks from the screen simply to help you concentrate for longer.
Myth: Eye exercises can improve your vision
Fact: This is false! It is simply not possible to improve your vision through exercise. You may stop yourself feeling as tired, but you cannot better your eyesight.
Myth: Wearing someone else's glasses is bad for you
Fact: Once again, this is totally wrong. Your eyes will adjust to cope with someone else's prescription, but doing this won't cause them any damage.
More help and advice
- Find in-depth info on cataracts
- In-depth info on macular degeneration
- Get all the facts on dry eyes
- Squints in children
By David Cartwright
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Where to next?
-
Protect your eyesight: Part 2
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Ask Dr Chris: Migraines, bad eyesight
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Ask Dr Mel: Eye pressure check and sprained ankle
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How fruit and veg can prevent cataracts
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Protect your eyesight: Myths and facts
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Parul Desai, public health and ophthalmology consultant, on macular degeneration
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Professor Ian Grierson, Head of Ophthalmology, on macular degeneration
