OH, and I almost forgot...for some reason her wrist pops. A lot. And whe it "pops" it hurst worse. Just this week her elbow did too. Since then the pain has been almost unbearable. No one can tell me what it is. No one even has a guess. Thoughts? (And yes, it it a real "pop." I hear it. And it will just happen at random times when she is just moving the joint.)