Hi Doctor , I am a 30 year Old Male ; I need help/guidance with concentration problem that I encounter very frequently .Firstly, I am an average student with big ambition.I haven t performed well in academics ( in college) and do not do a very challenging job. Now that I want to improve my learning skills and get an MBA degree to move ahead in life as well as in career , I am facing this strange concentration problem . Everytime I sit to study for the exam I start to feel as if some thing is moving ( slowly ) just behind my back . I do not feel any physical sensation ,but I get a feeling as if there is some kind on line behind the back , and this feeling in turn makes it difficult for me to concentrate on the subject . I used to have this problem since I was in school ;this happens only when I am trying to concentrate on the subject in hand . I have not encountered such sensation when at work ,where I do lot of reading . my studying has become a pain now . I can’t comprehend the nuances of the texts on the exam because of this problem . I lose my concentration easily and start to feel irritated . I have another problem that I cannot focus after 40-50 mins . I start to become restless and start to shake my leg vigorously( I do shake my leg in general very often ) . If i force my self to sit any longer , I feel difficulty in breathing . This is hampering my preparation for a crucial 4 hours exam . Its been one year I have been trying to over come this problem , but I have failed in every attempt . I started to believe it s a neorological problem . I have tried everything from deep breathing to meditation . I have also tried L-tyrosine , 5HTP , fish oil , phosphotidyl serine , Brahmi , nothing seems to give any result . I don t know if visiting a psychiatric or neurologist is going to help. Kindly let me know if I can try any safe medication for few weeks to see if these symptoms subside ? I am thinking of trying Sulbutiamine, but I am not sure if that is the right move . I am here to get some professional advise on the condition . Kindly suggest . PS : I sleep well (7-8 hours) ; exercise regularly ,and eat healthy diet.