Literally only happens in the new Call of Duty MWIII...
I've played video games all my life and have mainly been a Halo player. Only after 3 matches of COD, one of my eyes becomes extremely red and irritable. No other games besides MWIII causes this
Anyone know why this is happening? Any tips?
Get your eyes checked. You need glasses. You don't realise how bad your eye sight is until you get glasses and can actually see well.