Blisters are fluid-filled pockets that typically form in the skin's upper layers after injury, commonly on feet. The fluid cushions the damaged area, aiding healing. Most blisters contain clear serum and heal naturally in three to seven days without medical intervention. Bursting them should be avoided to prevent infection or delays in healing. If they burst, allow drainage and cover with a sterile dressing. Blisters stem from various causes, including friction, heat, chemical contact, or medical conditions, like chickenpox. Preventing blisters involves wearing comfortable, well-fitting shoes, keeping feet dry with thicker socks or talcum powder, and applying sunscreen. If you have a foot blister that appears infected, is painful, or is recurring, it is suggested that you make an appointment with a podiatrist as soon as possible.

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Matthew McQuaid, DPM of Lake Mendocino Podiatry. 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 Lakeport and Ukiah, CA . We offer the newest diagnostic and treatment technologies for all your foot care needs.