Foot blisters are small, fluid-filled sacs on the skin, that typically form due to friction, heat, or moisture. They most commonly develop on the feet while running, hiking, or walking long distances. The repeated rubbing of shoes against the skin causes the outer layer of the skin to separate, leading to a buildup of fluid underneath. Blisters can also form if the feet become excessively sweaty or if wearing ill-fitting shoes causes pressure on certain areas of the foot. Although generally not serious, foot blisters can be painful and make walking or running uncomfortable. To prevent blisters, it is important to wear properly fitted shoes, keep the feet dry, and use blister prevention products such as socks designed for moisture wicking or blister pads. Foot blisters can easily become infected, causing pain and discomfort. If this has happened to you, it is suggested that you consult a podiatrist who can offer you relief and prevention methods.

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Alice Kim, DPM of 101 Foot and Ankle. 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 Camarillo, CA . We offer the newest diagnostic and treatment technologies for all your foot care needs.