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 are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Dr. Ronald K. Olm of Grand Traverse Foot & Ankle Center. Our doctor 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 Traverse City, MI . We offer the newest diagnostic and treatment technologies for all your foot care needs.
