When I told my doctor my feet hurt, he told me not to go barefoot. I thought that going barefoot is natural, so it would be good for my feet. Why did he tell me this?

Feet were designed to walk barefoot, but on soft, supportive ground that filled the arches of the feet. We are walking on concrete on flat shoes. The world is flat, our feet are round, and we wonder why they hurt. Support your arches and your feet will be happy. Leave the barefoot walking for the beach.