Years ago I had symptoms of PMR, though my rheumatologist said I was too young. If not for that, she would have diagnosed me with it. The symptoms in my shoulders, back and legs eventually subsided. About the same time, i got edema in my feet, ankles and calves a lot. I asked my PC and Endo about it multiple times. They were perplexed and told me to wear support hose! I didn’t find support hose very attractive, so I didn’t, but the edema gradually subsided. I haven’t had it in a long time. It’s still a mystery. I know it can be uncomfortable and annoying.