Uggs Not Made for Walking?

The ubiquitous Ugg boots could be causing serious damage to people's feet, according to at least one expert. A Philadelphia foot doctor has been treating patients suffering from the boots’ lack of foot and ankle support, he tells local KYW News radio. He makes special inserts for Ugg wearers, and warns that untreated problems from Uggs could ultimately require surgery. (More Uggs stories.)