Lately I have been getting bloodshot eyes pretty bad, and I really don't like them. The thing is I have noticed a pattern, its dependant on the game. For example, i can play SWAT 4(and im pretty sure it uses a modified version of the source engine) for hours with no problems at all. But if I play Half Life 2 (same engine pretty much) my eyes go all bloodshot after only maybe half an hour? Same game visuals but completely different results. I have noticed in the past that only certain games cause them.
So my question is, how often, and what causes your eyes to get bloodshot and am I the only one or gets bloodshot eyes, only on certain games?
And is there anything (besides the obvious turn down brightness contrast) I can do about it?
It really puts me off playing, I really hate it. I don't think its anything to so with my eyes either, recently went to the opticians and they said they were perfect.