If you’re looking for a simple explanation of why foot blisters occur as well as how to treat blisters and prevent future occurrences, here is a helpful video. Sports podiatrist, Ian Sadler, explains the cause of foot blisters and a few preventive options to consider: [youtube http://www.youtube.com/watch?v=znIPwpviloQ&w=560&h=349]   Similar to the dual layer sock concept […]