OMG the back pains. Although I think they're associated with my feet problems, which is a whole 'nother layer of pain (but much more chronic) that makes it hard for me to do anything. A few weeks ago my lower back randomly started hurting really badly, though, and whereas in between the last time my back hurt and now I thought "That's nothing compared to the pain of my feet" it was horrible. My feet weren't hurting too bad during this time (thank goodness, I would have been completely out of commission otherwise), but I was limping because of my back, and even moving around anywhere - sitting down, walking, in bed, etc. hurt so bad.
Oh, to go back a couple of years when none of this bothered me would be so nice.