Kayjay, I hadn’t actually thought about the adrenal glands, but that would make sense, since they sit right on top of the kidneys, though I really don’t know why they would only hurt when the bladder is full? But it is interesting that you’ve had the same kind of issue and nothing has been found. When all of this first started from me in January, I had a lot of right flank pain, but nothing ever really came of it. Then it went away, and now it’s back on both sides, though not too bad the past couple of days. Sue, on the report it said they were on the kidneys… I think maybe one very small one on each, but I can’t remember now exactly what it said (and I don’t have a copy). At the time, it didn't seem to be anything of concern to anyone, just something the person reading the scans noted. MomtoG, I have been wondering about that possibility. I haven’t actually mentioned it to my Dr., so we haven’t checked it out. Would small kidney stones be picked up on an MRI? They weren’t looking specifically at the kidneys at that time, but I don’t know if they would see them while looking at it anyway. Thanks everyone, hope everyone is having a decent day to day and not too "POTSy"!