My eyes do get tired too at times from playing and I am forced to take breaks on many occasions. I went to the optician recently and he gave me some eye drops and I am now wearing glasses.I’ll say the maximum hours I’ll play now its 2 hours. After that eyes turn red, really itchy and they start to bother me a lot. I try to avoid it by using my lenses and keeping hydrate during my gaming but eventually I’ll need to stop and that’s going to happen in an hour or two.
I try to take breaks as often as I can so the longest I play without breaks is maybe 2 hours. I don't want my eyes to get dry and tired so I have to stop sometimes, blink a lot and just move them because looking at the screen for too long isn't healthy.
I play around 3 - 4 hours straight. I don't really consider it appropriate as it is recommended to rest the eyes every hour.
I don't play more than 3 hours at a time. Don't really want to put my eyes to shit any more than they are already.