
Blisters develop when repeated friction or pressure causes the upper layers of the skin to separate. The space between the layers fills with fluid, creating a small pocket that protects the damaged skin underneath. Blisters frequently appear on the heels, toes, or the balls of the feet. Wearing shoes that are too tight or shoes that lack proper support can increase friction and lead to blister formation. Long periods of activity, moisture, and foot deformities also can increase the risk. Symptoms include a raised area filled with clear fluid, tenderness, and pain while walking. Some blisters can break open, leaving the skin exposed and increasing the chance of infection. Patients with diabetes or poor circulation should receive prompt evaluation because even a small blister can become a serious foot problem.
A podiatrist performs a thorough examination to determine the cause of the blister and whether signs of infection are present. The evaluation includes checking the size and location of the blister, the condition of the surrounding skin, and the overall health of the foot. The podiatrist also looks for foot conditions, like bunions or hammertoes, that increase pressure and friction. Identifying the underlying cause is important because blisters are likely to return when the source of the problem is not corrected. Patients with repeated blisters can benefit from a complete foot evaluation to improve comfort and reduce future injuries.
Treatment focuses on protecting the skin while reducing pressure on the affected area. A podiatrist can safely drain a large or painful blister when necessary while preserving the healthy skin that covers it. Care also includes custom orthotics that improve foot alignment and distribute pressure more evenly. The podiatrist can recommend shoes that fit properly and provide good support to reduce friction while walking. Patients with infected blisters or deeper skin injuries receive prompt treatment to protect foot health and prevent complications. If you have symptoms of blisters, it is suggested that you schedule an appointment with a podiatrist for diagnosis and treatment.
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 Deann Hofer Ogilvie, DPM of Ascend Foot & Ankle Center. Our practitioner can provide the care you need to keep you pain-free and on your feet.
Foot Blisters
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.
Symptoms
(Blister symptoms may vary depending on what is causing them)
- Bubble of skin filled with fluid
- Redness
- Moderate to severe pain
- Itching
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 Lafayette, CO . We offer the newest diagnostic and treatment technologies for all your foot care needs.



