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 are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Loren Hansen, DPM of Ankle & Foot Medical Center. Our doctor can provide the care you need to keep you pain-free and on your feet.

Foot Blisters

Foot blisters develop as a result of constantly wearing tight or ill-fitting footwear. This happens due to the constant rubbing from the shoe, which can often 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.

How Do Blisters Form?

Blisters on the feet are often the result of constant friction of skin and material, usually by shoe rubbing. Walking in sandals, boots, or shoes that don’t fit properly for long periods of time can result in a blister. Having consistent foot moisture and humidity can easily lead to blister formation.

Prevention & Treatment

It is important to properly care for the affected area in order to prevent infection and ease the pain. Do not lance the blister and use a Band-Aid to provide pain relief. Also, be sure to keep your feet dry and wear proper fitting shoes. If you see blood or pus in a blister, seek assistance from a podiatrist.

If you have any questions, please feel free to contact our office located in Las Vegas, NV . We offer the newest diagnostic and treatment technologies for all your foot care needs.