answer:I use, and have used for years, inexpensive plastic heel cups (originally recommended by my PCP). I have a dozen pairs and wear them in every shoe except sandals. I buy cushioned sandals from Clark, Ecco and Naot. When I was recently at the Orthopedic supply shop for a back brace, I noticed that they were selling them, $4;00 a pair. You must have places that sell orthotics, walkers, wheel chairs, etc. Ask them. Here Number three. And here for example. As for the general aches and pains, I saw a PT for a while and got tailor-made stretching and strengthening exercise, some stuff w. 5 lb. dumbbells and the exhortation to walk, swim or use the treadmill. I finally chose the latter, because the weather doesn’t influence me, I don’t have to swim in chlorine and I can watch “Wheel of Fortune” and “Jeopardy!”.