Hi Barbra, I think everyone who is dealing with this type of thing deserves a day or two of complaining! I was diagnosed 26 years ago and had RAI shortly thereafter. While most of the time I feel pretty well, I do have days that suck! I try to keep a positive attitude for the most part. I still have bad days and really good days. Keep your chin up. By the way, I take Glucosamine for my aches and arthritis. It seems to help. I hope you have better days ahead soon