Sounds like restless legs or MS. They often look for the feet dragging while you walk. Also it feels like your feet are encased in cement. I remember from my Uncle. One other thing to check for is neuropathy in your feet. It often feels like that to me and I have neuropathy in legs and feet.
Hi Geranium, since I was diagnosed with FM/CMP over 20 yrs ago I've suffered that on a daily(even before I was diagnosed) It's a part of the disease. Hasn't gotten any better all of this time & I eventually couldn't pull stairs. Also falls, falls falls. I do also have other health issues, so I just pray. My cousin is the same way she's 2 yrs diagnosed w/FM.. We are on multiple supplements along w/ VitD , C etc. My GP checks my levels often. Sorry I don't have better news. ((((Gentle Hugs))))
Some days it is like I’m stuck in cement blocks. Wet heavy cement blocks, like when cement is getting ready to be set. But I do notice that it is when I over do things. Or when stress is at a high level.