Tuesday, 14 September 2021 00:00

The Amazing Healing Powers of a Blister

While blisters are uncomfortable and inconvenient, they are a fairly remarkable protective and healing mechanism of the body. When shoes cause friction against the feet or toes, layers of skin below the top layer—known as the stratum spinosum—can sometimes become detached from the tissue below. Surrounding cells leak fluid into this separation and a blister is formed. This blister, and the fluid within it, helps stop damage to the skin from continuing and deepening, and also prevents an infection from developing. Hours after the blister has formed, cells underneath it gather amino acids and nucleosides and the healing process is well underway. These cells regenerate, divide and create new layers of skin, as fluid is absorbed back into the body and swelling lessens. If you develop a blister, do not pop it. Cover it with a bandage to allow it to do its magic and heal on its own. If the blister becomes red, full of puss, foul-smelling, or you develop a fever, it may be infected and need 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. Eddy Caldwell of Foot Care of Northeast Arkansas, P.A.. 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 Jonesboro, AR . We offer the newest diagnostic and treatment technologies for all your foot care needs.

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