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What Can Cause a Foot Blister?

A blister is a fluid-filled pocket that forms on the outer layer of skin. The blister exists to protect and cushion the layers of skin below, so popping it is not recommended. Many people get blisters on their feet. This is typically due to friction from footwear rubbing repeatedly against the skin. Other causes of blisters include exposure to extreme temperatures, exposure to certain chemicals, crushing and pinching of blood vessels near the surface of the skin, and medical conditions such as chicken pox, eczema, and dyshidrosis. If you have a painful foot blister, it is recommended that you visit a podiatrist for treatment.

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Roy Rothman, DPM of Florida. 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 DeBary, FL. We offer the newest diagnostic and treatment technologies for all your foot care needs.

Read more about Blisters on the Feet

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