Diabetic foot blisters, also known as diabetic bullae, are a rare but concerning complication for those managing diabetes. These fluid-filled blisters often appear on the feet, though they can also develop on the hands, arms, or lower legs. While their exact cause remains unclear, uncontrolled blood sugar levels and diabetic neuropathy are believed to be contributing factors. Diabetic blisters are typically painless and can appear suddenly without warning, sometimes growing as large as three inches. Although they sometimes heal on their own within a few weeks, there is a significant risk of infection if not cared for properly. This is why it is essential to seek medical help rather than attempting self-treatment. A podiatrist can provide safe and sterile treatment, ensuring that the blisters remain clean and protected, while also addressing any underlying issues that may be causing them. If you have diabetes and have developed foot blisters, it is suggested that you schedule an appointment with a podiatrist who can guide you toward the correct 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 one of our podiatrists of Central Ohio Comprehensive Foot Care. Our doctors 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 Delaware and Westerville, OH . We offer the newest diagnostic and treatment technologies for all your foot care needs.