The most common cause of blisters on the foot is friction, usually between the foot and the shoe. Damage to the top skin layer can cause it to separate, leaving space for fluid to protect the underlying layers. Walking in tight shoes or wearing shoes without socks are common causes of friction blisters. They are nature’s way of protecting skin that is in danger of being damaged. Most friction blisters do not need medical attention, and if protected by a bandage, they will likely heal on their own in a few days. However, if a blister becomes infected, this may cause redness and swelling, and the blister may fill with pus or blood rather than a clear fluid. At this point, it is wise to seek medical help from a podiatrist, who can examine the blister and offer treatment options. Certain medications and protective bandages may be prescribed. It will also be beneficial to cease wearing the shoes that caused the blister to form. For further guidance, it is suggested that you consult a podiatrist.

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Dr. John C. Lawlor of Florida. 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 one of our our offices located in Cape Coral and LaBelle, FL . We offer the newest diagnostic and treatment technologies for all your foot care needs.