I saw that someone else on here used a transparent paper cover. I have been trying this at work for almost a week. It does not eliminate my eye strain entirely, but I do believe that is is helping at least a little bit. My first work week, by Thursday afternoon my eyes were in excruciating pain and I was keeping my right eye closed most of the time due to the pain. However, after this past work week by Friday afternoon my eyes were hurting, but they were not hurting as bad as the first week without the transparent paper covers. What I have been using is laminated clear paper covers. I bought them in the school supplies section. I did not cut them in half. and I keep them sideways (landscape) because if they were upright there would be all these colorful lines that would get in the way. (Idk what this is exactly)
Maybe some of you would have better luck with these. I am just experimenting and trying to learn.
I wish you all the best of luck and want to encourage you all to never give up.