Thanks ladies. I went out and bought some insoles last night and I think they started to help immediately.

I actually was looking into flat pedals with pins yesterday. My bike is in the shop right now for the annual clean-and-tune, but this weekend looks like we'll have good riding weather and I'd like to take advantage of it. I suspect I will be able to pedal without problem, but turning my foot to clip out could be an issue. But, if I get flat pedals I will need shoes too, because I think the soles of my sneakers are not stiff enough. So this could get expensive quickly. Another option would be to put flat pedals on my mountain bike and ride that for a while -- I think I could use my mtb shoes without cleats. My main concern there was Catrin's comments in another thread about the pins scraping up your legs if the pedals hit them, since I do recall cuts on my legs back when I had flat pedals with toe cages on my mountain bike.

But, one thing at a time. I'm wearing compression socks today with Superfeet insoles in my sneakers. Tonight I will look for a better-fitting compression sleeve.

I know you can relate to how hard it so to suddenly not be active. It's bad enough not being able to go out and walk with the nice weather we're having. But around here we have several large outdoor shopping centers -- mega strip malls and "town center" clusters of stores. I always park my car and then walk from store to store when I'm running errands, but now I need to think about driving from one to the other if they're not close together.