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 may appear as a single bubble or in a cluster. They can cause a lot of pain and may be filled with pus, blood, or watery serum. If your feet are hurting, contact Paul A. Santangelo, DPM of Illinois. Our doctor can provide the care you need to keep you pain-free and on your feet.

Foot Blisters

Foot blisters are often the result of friction. This happens due to the constant rubbing from shoes, which can 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.

Symptoms

(Blister symptoms may vary depending on what is causing them)

• Bubble of skin filled with fluid
• Redness
• Moderate to severe pain
• Itching

Prevention & Treatment

In order to prevent blisters, you should be sure to wear comfortable shoes with socks that cushion your feet and absorb sweat. Breaking a blister open may increase your chances of developing an infection. However, if your blister breaks, you should wash the area with soap and water immediately and then apply a bandage to the affected area. If your blisters cause severe pain it is important that you call your podiatrist right away.

If you have any questions, please feel free to contact our offices located in Niles and Rockford, IL . We offer the newest diagnostic and treatment technologies for all your foot care needs.