A theory an system of practice that relies on the concept of the unconscious mind.. What happens is that you will go every week for a day or more and say whatever comes to talent, and you will do this for a year.. Then the doctor will see over his notes and come up with the best way to treat you or help you with your problem. then you start from there.. This is the most useful treatment.. But it is a long process and it cost a lot.. but one can argue how well it is because it was freed belief. There are other things out there that take less time and money... buy coursework online but this is number one, your doctor can get a better insight into what is wrong with you.