July 30, 2024

There are many causes for blisters, which are small sacs of fluid that form on the body. One of the main causes of blisters on the feet is new, tight, or ill-fitting shoes. The harder areas of the shoe can rub against your heels, soles, and toes, and if the motion is repeated for long periods, blisters often will form. These become very painful, especially if you continue the activity. Excessive moisture or perspiration, more often in warmer weather, also may cause blisters. There are a few precautions you can take to prevent blisters. Keeping the feet dry and putting powder on them to reduce sweating, and wearing moisture-wicking socks can help. Wearing softer, more flexible shoes can reduce the chances of blister formation, and reducing your activity for a few days will allow them to heal on their own. If a blister pops open, is extremely large, or won’t heal, it is suggested that you seek the professional care of a podiatrist who can safely drain the area and help reduce the chance of infection. 

Blisters are prone to making everyday activities extremely uncomfortable. If your feet are hurting, contact Dr. Mark Spier of Maryland. 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 offices located in Columbia and Reisterstown, MD . We offer the newest diagnostic and treatment technologies for all your foot care needs.

Blisters

Blisters are pockets of fluid that occur under the top layer of your skin. These fluid pockets are usually filled with pus, blood, or serum. Blisters may itch or hurt and can appear as a single bubble or in clusters.

The most common types of blisters are friction blisters. This type of blister may be caused by wearing shoes that are too tight. Friction blisters can also occur on the hands. A change in temperature may also cause blisters on the feet. In the freezing air, frostbite on your toes can lead to blisters, as well as sunburn from hot weather.

The best way to treat a blister is to keep it clean and dry. Most blisters will get better on their own. Once the skin absorbs the fluid within the blister, it will flatten and eventually peel off. You should avoid popping your blister unless you podiatrist does it for you. Additional treatment options include applying an ice pack to the blister or using over-the-counter blister bandages to cover the affected area.

If your blister becomes discolored, inflamed, or worsens it is advised that you speak to your podiatrist. Blisters that are yellow, green, or purple may be infected and require immediate medical attention. Blisters that are abnormally colored may be a sign of a more serious underlying health condition such as herpes.