Thanks for responding John. I just had blood work yesterday and it was all within normal limits so I don’t think Prolia or low calcium is the culprit. My other theory about the onset of this small fiber neuropathy, some new gastrointestinal intestinal issues and strangely new onset asthma (at 66 years of age!) is that this may be the aftermath of having Covid in 2021. which three specialists have shared as a possibility. Anyone else have neuropathy after Covid? Anyone else a Covid long-hauler?