I have RSD in my left foot up to my knee, an also have bad fibromyalgia. I work part time like 12 hours a week on a good week. I get SSDI and I dont think I could live with out it. My long term dis. w/ my woork told me I had to apply and show them proof. I was excepted right away. I thhink it was three months. I to see my doctor often, take meds, and get treatments..