hi posted this as both a fibro and cfs topic as I have had or thought I had both of these diseases for over 10 years. after discovering a high serum calcium level on a standard blood test I did some investigating and found I could very well have a parathyroid adenoma.(not cancerous) I just had the minimally invasive surgery and am Completely Cured!! Since the symptoms are so similar if wouldn't hurt to check it out. And if you have a blood calcium level above normal then check out Dr Jim Norman at parathyroid.com.