when i'm sitting at my computer and I focus on a particular spot, for instance to aim in a game, my eyes twitch back and forth, side to side only, and I can't focus or determine depth, what could this be a symptom of?
                                                                    
                                                                    Mon, 25 Jan 2010
                                                                    
                                                                      Answered on 
                                                                
                                                                    
                                                                    Mon, 25 Jan 2010
                                                                    
                                                                      Last reviewed on   
                                                                Hi.. you may be having a refractory error or could be because of excessive straining on the eyes.. Get your vision checked, you may need glasses..
                    
                                    
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