In colder weather, blisters can form on the feet due to a combination of factors related to temperature and moisture. Wearing heavy socks and shoes in the winter can lead the feet to sweat that accumulates inside your socks and shoes. This moisture, combined with reduced evaporation rates in colder temperatures, creates a damp environment around the feet. As a result, the skin becomes softer and more prone to damage from friction and rubbing against socks or shoes. Chilblains, lesions on the hands and feet that appear after exposure to the cold, can also blister. They appear within 24 hours of cold exposure and are caused by tiny blood vessels expanding too quickly once the body is exposed to heat again. If you have foot blisters after cold exposure, it is suggested you consult a podiatrist to conduct an exam and offer options to help with recurrent blister formation from chilblains. 

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact the foot specialists of Marvel Foot & Ankle Centers. 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 offices located in Gilbert and Chandler, AZ . We offer the newest diagnostic and treatment technologies for all your foot care needs.