What is the treatment of Friction Blister?

Because blisters typically get better on their own in just a few days, generally no special treatment is required other than to keep the blisters clean and dry. Because the skin provides a natural protection against infection, a blister should be left intact if possible. Do not try to drain the blister or pierce or cut away the overlying skin. Try to avoid further irritation, or protect the blister with a sterile bandage if continued irritation is unavoidable. If the blister breaks on its own, wash the area with soap and water, gently pat dry, use an antibacterial ointment and cover it with a bandage.

People with diabetes and people who cannot reach blisters easily (because of a physical disability or other ailment) may need to have their blisters evaluated by a foot specialist (podiatrist) or other health care professional. People with diabetes often have nerve or circulation problems that make it more difficult to recognize wounds, and that cause wounds to heal more slowly. In these people, a simple foot blister might go unrecognized and could become infected. People with diabetes need to care for their feet daily and examine them for sores or blisters.