Blisters form when the skin rubs against another surface, causing friction. First, a tear occurs within the upper layers of the skin (the epidermis), forming a space between the layers while leaving t READ MORE http://www.womenfitness.net/beauty/handfeet/blisters.htm
The most frequent cause of water blisters is repeated friction. Water blisters most commonly occur on the heel or the foot when someone is breaking in new shoes. When the water blisters burst, they ca READ MORE http://www.wisegeek.com/what-causes-water-blisters.htm