03/10/2026
Friction blisters form when repeated rubbing causes the top layers of skin to separate and fill with fluid. They often develop on the heels, toes, or sides of the feet, especially during walking, exercise, or long periods in new or poorly fitting shoes. Moisture from sweat increases friction,...
Read more: https://www.seafordfootcare.com/blog/foot-blisters-caused-by-friction