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What Is a Blister?

Monday, 24 June 2019 00:00

Excessive friction in a specific area of the foot may be a reason for blisters to form. This damages the top layer of the skin and can cause pain and discomfort. They are described as small pockets that are filled with fluid that develop over the affected area. Blisters are considered to be a natural defense mechanism the body produces to promote healing. Additional reasons why blisters may develop can be a result of a sunburn, an allergic reaction to an insect bite, or frostbite. Some patients develop blisters if specific medical conditions exist that may include eczema, chicken pox, or an autoimmune disease. When new skin has formed over the affected area, the majority of blisters will drain naturally. If you would like additional information about how blisters can form on the feet, please speak with a podiatrist.

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Dr. James D. McAlexander of Gig Harbor Foot and Ankle Clinic. 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 Gig Harbor, WA. We offer the newest diagnostic and treatment technologies for all your foot care needs.

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