People who are active may experience blisters on the feet. Foot blisters can be painful when they develop, and a common cause can be excess friction. This often comes from wearing shoes that do not fit correctly, or from increasing mileage and time spent running frequently. Patients have found that many types of blisters can be avoided when the right socks are worn. These can include wearing socks that are specifically designed to keep the seams away from the feet. Thick socks may contribute to developing blisters on the feet, and this can be a result of inadequate room for the feet to move freely in. Some people find it is beneficial to use a powder on their feet, and this can be helpful in keeping excess moisture away from the feet. If you have blisters on your feet, it is suggested that you consult with a podiatrist who can help you to avoid developing blisters.

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. Castillo of Bronx Foot Care. 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.


(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 our office located in Bronx, NY . We offer the newest diagnostic and treatment technologies for all your foot care needs.

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