I am facing a problem, when I play cricket or badminton for sometime my vision gets distracted, I cannot focus on something when I focus on some thing that is divided into doubles. For example I am focusing on shuttle while playing badminton after sometime when I get warm up my vision gets distracted and I see doubles everywhere I see. The same problem occurs when I drive I focus on road after half an hour or less maybe more, I face same problem of double vision, kindly suggest me the diagnosis or specialist and if you recognize the problem then please tell which disorder I have.