When I was disabled, I was forced to file for SSD, based on my Disability insurance mandate. I filed, was turned down, appealed, and turned down again, and I was forced to appeal, when this occurred, I found an attorney, who was successful in getting my disability, which I was pretty sure I could have done myself, however, if and when SSD is granted, you pay nothing out of your own pocket, but is paid a set fee by Social Security Administration. I would make sure, that you have a doctor who supports your disability case. And find an experienced Social Security Attorney or an Advocate...as long as they understand your case, and can present it accurately.