Sickness

I'm not sure if anyone else has been getting this (As I could not find anything relating to the topic about recent patches) but ever since the new HUD update I have been feeling a legitimate sickness. Headaches (Pain scale 7/10. Not quite a migraine but still very painful.) Nausea (I feel like I'm almost about to puke) Sweating more than usual (Odd and not sure if related but figure I should put it in. Cold sweats and i lose grip of my mouse.) I have avidly tested this and come to the conclusion that it's League itself. I am an avid player and have tested it with other, much longer hours of play in separate games. TF2, Diablo 3, etc etc. Different days, different hours of play, even different sitting positions. But as soon as I play a game of League I start feeling extremely ill. Does anyone know if it is actually the game itself? or just a wild coincidence? I am colorblind, by the way, not sure if that makes a difference. Feedback would be appreciated because I do not want to have to quit a game I love so much, and has been a big part of my life for the last 2 years.