Fibromyalgia Support Group
You're not alone in your pain. Fibromyalgia is a condition that can be difficult to diagnose and manage. If you're trying to cope with pain throughout your body, sleep problems, general fatigue, or other common fibromyalgia symptoms, you're in the right place. The community is here for you to talk about therapies and share your challenges.
She appealed and got the benefits reinstated, but on what planet did they imagine she'd "improved"?
Read your letter and see if instructions for appeal are there.
Hopefully others here will know more about what you need to do.
It is the same with cessation of benefits as it is when they determine disability. It is your ability to function that is looked at. Often a patient won't continue to tell their dr how their impairments affect them nor do they continue to get their medical records to ensure that the info SSA needs is there.
Appeal of an Initial Medical Disability Cessation Determination or Decision-
http://www.socialsecurity.gov/OP_Home/rulings/di/04/SSR2013-03-di-04.html