I thought it was me. I had my first Reclast infusion in February of 2025. I had no flu symptoms afterwards but after about a month or two I started having what I would describe as bone pain in both arms, my hands, and shoulder. I never had anything like this before the infusion. I’m not so sure I would have another infusion for fear of having repeat side effects. My doctor never told me this would happen and when I reported it he said that yes bone pain could occur within a month and a half but would only last about three weeks. Not so. It’s May and I still have the discomfort intermittently. Great! Very discouraging to be in such pain.