My doctor told me to prevent sores, etc on my feet, to never walk around bare foot.  He told me to get some comfortable shoes.  Walking around the house all day, I needed some comfortable shoes that I could slide in and out of comfortably.  At first I thought these shoes were very comfortable then I realized that the width was wider than the soles of the shoes.  When I walked, I was losing my balance.  The width overlapped the soles, I was tilting when I walked.