If you need a more accessible version of this website, click this button on the right.Switch to Accessible Site

We are OPEN!

Now offering telemedicine appointments, please call the office for details.

PORT ST. LUCIE EAST: 772-206-0014

ST. LUCIE WEST: 772-204-0678

Reasons Blisters May Develop on the Feet

Monday, 16 November 2020 00:00

The majority of blisters are caused by friction. A blister is defined as a small pocket that is filled with fluid which protects the damaged skin underneath it. It is the body’s natural response in accelerating the healing process for raw skin. Blisters can happen as a result of wearing shoes that do not fit correctly or from wearing heavy boots while hiking. This condition may form more frequently in patients who have flat feet, in addition to people who are in the military. There are effective preventative methods that can be implemented which may reduce the risk of getting blisters. These can include wearing socks that absorb excess moisture from the feet and choosing shoes that fit correctly. One way to ensure that you get properly-fitted shoes is by purchasing them at the end of the day, when the feet are at their largest. If you have developed a blister on your foot, it can be quite uncomfortable, and it is suggested that you speak with a podiatrist who can offer you treatment options.

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. Michael D. Garvin of Florida. 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 offices located in Port St. Lucie, FL. We offer the newest diagnostic and treatment technologies for all your foot care needs.

Read more about Blisters