Thanks for your suggestions. Many of the symptoms move around a lot, and right now g.i. issues are almost normal. Still get out of breath with exercise, though, especially weight bearing exercise. I had to go to the E.R. several weeks ago because hadn't been able to catch my breath for 2 days, and all of the tests were normal. So, since the problem started after getting the Reclast infusion, I think that is the cause. Two and one-half months to go!