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Laura Downie, Associate Professor in Optometry and Vision Sciences, The University of Melbourne

Do blue-light glasses really work? Can they reduce eye strain or help me sleep?

À lire aussi Eye Health the University of Melbourne

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Blue-light glasses are said to reduce eye strain when using computers, improve your sleep and protect your eye health. You can buy them yourself or your optometrist can prescribe them.

But do they work? Or could they do you harm?

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