Is it bad for your health if you use your smartphone often?

Maybe because I use my smartphone often, my eyes are tired and I think I'm more tired than before.

249 2016-06-29 Gentleman

Electronic devices such as smartphones should not be used for a long time because of electromagnetic waves.
Even if you use it, it's better to use it more than 5m away, but smartphones won't be possible.
It's best not to use a smartphone
Work with a PC if you can replace it.

Gentleman 9 years ago 0

A. 2

I heard that the blue light from the smartphone makes your eyes tired.
It also makes your eyes tired because it brightens the surface.

Gentleman 9 years ago 0

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