Even though this is a REAL illness with identifiable and measurable symptoms, Social Security denies these claims on a regular basis.
Many people appeal numerous times before finally receiving approval for their claims.
That said, you might want to check out some of the Disability links below. This internal SS memo could 'knock the socks off' many SSD denials. Read it carefully and be sure to print or save a copy. If you are going through the process of being accepted for benefits, this memo could help significantly. If you have a lawyer to help you get your benefits, be sure to copy this to your lawyer as well.