I work in computer industry. For 2 years, I am suffering from a strange eye problem. I am unable to read properly. I am able to see the words well, but I find it difficult to focus on the words when reading through a line. My eye focus seems a little shaky. I have got my eyes checked in multiple big hospitals but no problem was found out. I was advised to take breaks from my work frequently. Last 6 months, I have been taking frequent breaks but still no improvements. Also I am finding difficulty in understanding what I read. Actually I was a fast reader before and I have good grasping power but now it seems I can't even focus on what I read and I tend to lose concentration. My mind seems very dull for the last many months. Please advise.