A blister that develops on the foot can be painful and uncomfortable. It is most likely caused by excessive friction that occurs in one area of the skin. The outer layer of the skin disintegrates, and a small pocket of fluid forms over the raw skin. This is the body’s natural defense mechanism to protect the damaged skin. There may be other reasons why blisters may develop. These may include an allergic reaction to a bee sting or insect bite. Additionally, if the skin is burned by flames or frostbite, blisters may form to possibly prevent infection. There may be existing medical conditions that can lead to the formation of blisters, including contact dermatitis, or eczema. It is important to leave the blister alone, and it may drain on its own when the raw skin has healed. If you have a blister on your foot that has become discolored or does not heal, it is suggested to speak to a podiatrist who can prescribe medication, if necessary.
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 Family Foot and Ankle Center of South Jersey. 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 our office located in Cherry Hill, NJ. We offer the newest diagnostic and treatment technologies for all your foot care needs.