I think I'm a little mixed in this, because, well, when I'm home sick, that's one of the times that I'll play a lot of video games. I'm sure I probably do screw up when I'm sick, but I think, knowing that I'm unwell, and I have nothing else to do, I can usually focus all my energy on the single activity of gaming, so it becomes like a channel for it. So I have a lot of practice of gaming while sick. Besides, I suffer from chronic headaches anyway, so I don't usually game while well. =P