A blister is the body’s response to protecting skin that has become damaged. It is defined as a small bubble that forms over raw skin, which is filled with a protective fluid and will gradually drain when new skin has formed. The skin can become damaged for various reasons, including excessive friction from wearing shoes that do not fit correctly or from medical conditions. These can consist of eczema, psoriasis, allergic reactions to an insect bite or chemical use. The blister can be protected with a covering while completing daily activities. If a blister is popped prematurely, a new blister may form while the skin underneath it heals completely. Many blisters on the feet can be prevented by choosing shoes and socks that fit correctly. Additionally, it may be beneficial to apply a foot deodorant or powder on the feet to help control sweating as this may also lead to blisters. If you have blisters on your feet, please ask a podiatrist for more information on how to treat and prevent them.

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Afsha Naimat-Shahzad, DPM of Leander 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 Leander, TX . We offer the newest diagnostic and treatment technologies for all your foot care needs.