V.O.
I know you've already gotten plenty of great advice here. But just thought I'd also let you know that there are nursing agencies out there that can help your wife if she has Fibro. I used to work with one as a CNA and one of my patients had Fibro. Basically, I'd come into her home and help out with cleaning, cooking, and taking care of her granddaughter that lived with her. Oh, and the dog too! This was the number to that agency, not sure if it's still correct. ###-###-####-Pathways Health Services.
Fibromalagia is a hard disease to understand. To some it might seem as if the person is faking it or can just snap out of it. I used to encourage my patient to get outdoors more. Even if it was to just sit outside and watch me water the grass. I think it helped her. I was able to get her to help me plant some flowers in her front yard also, but she'd be in pain the next day.
Good Luck!