A common reason why blisters form on the feet may be a result of consistent friction between the toes or on the back of the heel. A blister is typically a small area that resembles a bubble and is filled with fluid. This is the body’s natural defense mechanism to ensure the skin under the blister is protected. Research has shown there are different types of blisters that may form, including pinch blisters, which may be a result of a toe that is curled under the toe next to it, causing a blister to form in between the two toes. Additionally, interdigital blisters may be caused by an allergic reaction to an insect bite, and may lead to an infection. Patients who have eczema or athlete's foot may be familiar with the types of blisters these uncomfortable conditions may cause. If shoes that are worn do not fit correctly, blisters may form on the pinky toe or if excess rubbing exists on the back of the foot, it may cause unsightly blisters on the back of the heel. If you would like to learn about how to prevent blisters on the feet or need information about proper treatment techniques, it’s suggested to speak with a podiatrist.
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 Dr. Charles Cavicchio of Cavicchio Podiatry. Our doctor 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 our office located in Lincoln, RI. We offer the newest diagnostic and treatment technologies for all your foot care needs.Read more about Blisters