I have one thought that might help you. My husband's dr put him on testosterone. He was getting depressed, aches, pains, etc. They pay more attention to women in menopause but men also have decreased hormone production after age 50, and some can have alot of problems. The change was miraculous. Read about "male menopause" Low testosterone in men has been found to cause fatigue, depression, loss of concentration, as well as decreased muscle strength and endurance. The most common problem associated with male menopause is depression. It might sound funny - but it could not hurt you to try hormone injections. My husband calls it his "butt shot" and has one every other week. A while back, he changed doctors and they stopped his shots. One day he said to me "I am a burden and want to take $500 and move to Mexico". I realized he had not had his hormone shots for a while. As soon as he had his shot this all lifted. I know you have fibro, but perhaps this might help also.