“Friction causes layers of skin to separate and foot blisters are the painful pockets of air or fluid that form between the layers,” says Lori Weisenfeld, M.D., a New York City sports podiatrist. To a...
“Friction causes layers of skin to separate and foot blisters are the painful pockets of air or fluid that form between the layers,” says Lori Weisenfeld, M.D., a New York City sports podiatrist. To a...