Foot blisters are tiny fluid-filled sacs that form on the skin. They may seem inconspicuous but can be surprisingly uncomfortable, often arising from a combination of factors. Friction stands as a primary cause, especially when ill-fitting footwear or repetitive motion induces rubbing against the skin. Moisture and heat exacerbate the risk, as sweaty or damp conditions soften the skin, making it more prone to friction-related blisters. Additionally, poorly managed moisture, whether from excessive sweating or wet environments, creates an ideal environment for blisters. The symptoms of foot blisters include localized pain, tenderness, and a distinct swelling filled with clear fluid. The affected area may become red, and in more severe cases, the blister may rupture, leading to an open wound susceptible to infection. If you repeatedly develop foot blisters, it is suggested that you confer with a podiatrist who can offer effective relief and prevention methods.

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact one of our podiatrists of Podiatry Services . Our doctors 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 Murrieta, CA . We offer the newest diagnostic and treatment technologies for all your foot care needs.