Most blisters form due to the constant rubbing of the skin with the inside of your shoe. This forms tears in the layers of skin which signals your body to protect it from further distress. In this case, fluid forms a cushion of sorts between the torn skin (epidermis) and the uppermost layers underneath the epidermis. The usual cause is ill-fitting shoes worn over long periods of time. In addition, a narrow toe box, too much room in the heel, and raised seams inside the shoe can also cause blistering. Besides forming on the side of the toes, blisters can form on the bottom of the toes too. Seams in socks can cause blisters on the top of your toes, and protruding bunions and hammertoes are frequent sites for blisters to form. Blisters may be worse if the feet get wet, so wearing socks that wick moisture from the skin may help to reduce them. If you have recurring or infected blisters, it is a good idea to see a podiatrist who can treat them safely as well as provide various prevention methods.
Blisters may appear as a single bubble or in a cluster. They can cause a lot of pain and may be filled with pus, blood, or watery serum. If your feet are hurting, contact one of our podiatrists of Centers for Foot & Ankle Care. Our doctors can provide the care you need to keep you pain-free and on your feet.
Foot blisters are often the result of friction. This happens due to the constant rubbing from shoes, which can 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.
(Blister symptoms may vary depending on what is causing them)
- Bubble of skin filled with fluid
- Moderate to severe pain
Prevention & Treatment
In order to prevent blisters, you should be sure to wear comfortable shoes with socks that cushion your feet and absorb sweat. Breaking a blister open may increase your chances of developing an infection. However, if your blister breaks, you should wash the area with soap and water immediately and then apply a bandage to the affected area. If your blisters cause severe pain it is important that you call your podiatrist right away.
If you have any questions, please feel free to contact one of our offices located in Merrillville, Portage, Michigan City, La Porte, and Schererville, IN . We offer the newest diagnostic and treatment technologies for all your foot care needs.