I studied competition exam in 2014. That time I am nervous and stress too. I think very much about my success and failure. One day I have pain in brain. I take declorine tablet. But after some time I consult a doctor and he tell I have migraine. I taking medicine long time but I have no relief.in fact I doing every thing but I can not consontrait on my study. I can not explain what is this but my study is stopped. And than I join a job. Now since 2 year I doing job. I have no problem. But whenever I watch TV or reading books I can't focus fully and I can't study like my school days. I want to ask you why my study is affected. I think I never doing study now.