Do You Wear Computer Glasses?

Someone told me I might have to get computer glasses today. I don't understand one thing because I had no problem staring at a computer screen for the whole day last year so I don't know.

My eyes have been hurting and twitching for 4 days straight. I tried to sleep it off but it comes back when I wake up.

Has anyone experienced the same thing or something similar? And does anyone here actually wear computer glasses? I might have to get them today for my safety.