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 are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact one of our podiatrists of Eastern Carolina Foot & Ankle Specialists. Our doctors 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 office located in Greenville, NC . We offer the newest diagnostic and treatment technologies for all your foot care needs.