>>384161347
Basically one of my eyes will start to hurt a little after ~1h30min. Could be that they're getting overworked.
I have some astigmatism and not perfect eyesight but I don't use glasses. I do see some "reflections" for example if there's white text on a black background, I don't know if that's normal. The headset settings are fine but I do spend a lot of time in front of screens usually, I can play a little more if I play early in the morning.
Maybe it's a combination of no prescription+too many screens.