Question Monitor hurting my eyes, best settings?

[halastef]

Hello there, I have been using philips monitors all my life and I didn't have any problems while using them, my previous monitor was a
PHILIPS 223V5LHSB2
And I have recently upgraded to an
ACER SA220QA
But my eyes are constantly hurting and I am narrowing my eyes constantly, as I said I haven't had this kind of problem before, since in the store and some people say that my last monitor has some kind of a setting, which helps eyes.
I am not wearing glasses.
Any suggestions?

 

[USAFRet]

There is no "best".
Your eyes are not my eyes. A setting that works for me may not work for you.
You'll just have to experiment.

And this...
"I am not wearing glasses. "

Maybe you need to.

 

[halastef]

Maybe I really need glasses, but given the fact that I don't have the same problem with other monitors, I do not believe that this is the issue.