When a Blister Gets Infected

Blisters on the feet are small pockets of fluid that form beneath the skin. They commonly develop when repeated rubbing creates friction between the foot and a shoe. Blisters can also result from burns, allergic reactions, or certain skin conditions. Many people notice blisters on the heels, toes, or the ball of the foot. Symptoms include tenderness, redness, and discomfort when walking. Some blisters remain intact, while others break open and expose the skin underneath. Although many blisters are minor, they can become painful and interfere with daily activities. A podiatrist can recommend the most appropriate treatment to protect the skin and reduce pain. Popping a blister yourself is not recommended, and can cause infection.

An infected blister requires prompt medical attention. Signs of infection include increased pain, swelling, and warmth surrounding the affected area. Redness that spreads beyond the blister is another warning sign. Some infected blisters produce pus or cloudy fluid. More serious infections can cause fever or a general feeling of illness. When bacteria enter an open blister, the infection can spread into nearby tissue. In some cases, a deeper skin infection called cellulitis develops. This is a bacterial infection that causes redness, swelling, and pain. A podiatrist can examine the blister, identify signs of infection, and determine whether prescription medication or specialized wound care is necessary.

Treatment depends on the size, location, and condition of the blister. A podiatrist may safely drain a large blister under sterile conditions, while preserving healthy skin whenever possible. Infected blisters may require medication to control the infection. The podiatrist may also apply protective dressings and monitor the area for proper healing. Patients with diabetes, poor circulation, or weakened immune systems face a greater risk of complications from foot blisters. If you have a painful or infected blister on your foot, it is suggested that you schedule an appointment with a podiatrist for safe and sterile treatment.

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Sham Persaud, DPM of Pennsylvania. Our practitioner 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 Washington and McMurray, PA . We offer the newest diagnostic and treatment technologies for all your foot care needs.

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Advanced Podiatric Procedures & Services in the Washington County, PA: Washington, Canonsburg, McMurray, Peters Township, Monongahela, Allegheny County, PA: Bethel Park, Upper St. Clair, South Park Township, Mount Lebanon, Baldwin areas
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