Blisters are small, fluid-filled pockets that form on the skin in response to trauma. Blisters on the feet are typically caused by friction from wearing ill-fitting shoes or exercising, but are also commonly caused by warts, athlete’s foot, and allergic reactions. If you have a blister, it is best to avoid popping it. The fluid inside the blister protects the raw skin underneath it, helping it heal from damage. When a blister is popped, it can be very painful and is more likely to become infected. If your blister has popped on its own, don’t peel off the top layer of skin. Leave it there and cover the blister with a clean bandage to protect it. If your blister is very painful, showing signs of infection, or leaking pus, please seek the care of a podiatrist. 

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. Mark Spier of Maryland. 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 Columbia and Reisterstown, MD . We offer the newest diagnostic and treatment technologies for all your foot care needs.