Blisters form when the skin is injured and are the body’s way of protecting itself from further damage. A blister is a bubble of fluid that collects to cushion the injury so the underlying skin can heal. Blisters show up on the feet when there is friction from shoes. If a blister breaks, bacteria can enter the wound and an infection can develop. This can be painful and dangerous if left untreated. Sepsis, or an infection can enter the bloodstream and be life-threatening. Most blisters are tender or painful when they occur but when one is infected, it is more apt to be warm, have oozing pus, have a foul smell, and be swollen. If you have a blister that appears to be infected, bleeds when you touch it, or does not seem to be healing, it is suggested you contact a podiatrist for an examination and proper treatment.

Blisters may appear as a single bubble or in a cluster. They can cause a lot of pain and may be filled with pus, blood, or watery serum. If your feet are hurting, contact Dr. Lee R. Stein of Lake Shore Foot & Ankle, PC. Our doctor can provide the care you need to keep you pain-free and on your feet.

Foot Blisters

Foot blisters are often the result of friction. This happens due to the constant rubbing from shoes, which can lead to pain.

What Are Foot Blisters?

A foot blister is a small fluid-filled pocket that forms on the upper-most layer of the skin. Blisters are filled with clear fluid and can lead to blood drainage or pus if the area becomes infected.

Symptoms

(Blister symptoms may vary depending on what is causing them)

• Bubble of skin filled with fluid
• Redness
• Moderate to severe pain
• Itching

Prevention & Treatment

In order to prevent blisters, you should be sure to wear comfortable shoes with socks that cushion your feet and absorb sweat. Breaking a blister open may increase your chances of developing an infection. However, if your blister breaks, you should wash the area with soap and water immediately and then apply a bandage to the affected area. If your blisters cause severe pain it is important that you call your podiatrist right away.

If you have any questions, please feel free to contact one of our offices located in Chicago, Highland Park, and Uptown, IL . We offer the newest diagnostic and treatment technologies for all your foot care needs.