Originally Posted by
slawecki
go see a podiatrist, and find out if you have any foot defects. get orthodics from him(very expensive, over $500). get at least two pairs of good walking shoes, so you can move the irritations around. get good socks to reduce the rub.
I was going to suggest this also. Orthotics are also covered by many medical plans. For me, that extra arch support makes all the difference.