If you have a blister on your foot, you may feel tempted to pop the fluid-filled pocket under your skin. Should you? The general consensus is that you probably shouldn’t. A blister is filled with serum, the liquid part of your blood that contains protective substances like antibodies. Popping or draining your blister removes the serum and makes a hole in your skin, opening the area up to infection. Popping the blister can also cause more pain than simply having an intact blister on your foot. Additionally, it is very important to avoid popping your foot blister if you have diabetes, heart failure, peripheral artery disease, swollen legs, venous ulcers, or a condition that affects your immune system, as these things can increase your chances of getting an infection. 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 Dr. Kirk Sherris of Liberty Bay Foot & 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 Poulsbo, WA . We offer the newest diagnostic and treatment technologies for all your foot care needs.