Hey Least i can imagine how desperate you are to get rid of this and take a nice sleep.
Are you having some bad routine in your office? or some depression is going on in your life.
Or you might call me mad, but what about paying visit to church i mean if you believe in GOD. Go sit by candles in calm place and say whatever strikes your mind and do it after every two days.
It might work?
Have you contacted any psychiatrist?