For example, paying video game, where the goal is to act fast and precisely. When i play such game i play really fast and that gives me vision lose and head pain for like 1 to 2h.

I just can t play slower to avoid it.

The thing is that when it occurs (all the time) i play better than everyone in the party... But not for more than 5 minutes...

I really feel like i am getting stroke these moments.